diff --git a/bitwarden_license/src/Commercial.Core/AdminConsole/Providers/RemoveOrganizationFromProviderCommand.cs b/bitwarden_license/src/Commercial.Core/AdminConsole/Providers/RemoveOrganizationFromProviderCommand.cs
index 4af0e12e64..824691d8d2 100644
--- a/bitwarden_license/src/Commercial.Core/AdminConsole/Providers/RemoveOrganizationFromProviderCommand.cs
+++ b/bitwarden_license/src/Commercial.Core/AdminConsole/Providers/RemoveOrganizationFromProviderCommand.cs
@@ -1,4 +1,7 @@
-using Bit.Core;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Interfaces;
diff --git a/bitwarden_license/src/Commercial.Core/AdminConsole/Services/ProviderService.cs b/bitwarden_license/src/Commercial.Core/AdminConsole/Services/ProviderService.cs
index 3c75be756a..5a0ae68631 100644
--- a/bitwarden_license/src/Commercial.Core/AdminConsole/Services/ProviderService.cs
+++ b/bitwarden_license/src/Commercial.Core/AdminConsole/Services/ProviderService.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Entities.Provider;
diff --git a/bitwarden_license/src/Scim/Context/ScimContext.cs b/bitwarden_license/src/Scim/Context/ScimContext.cs
index efcc8dbde3..bb0286b919 100644
--- a/bitwarden_license/src/Scim/Context/ScimContext.cs
+++ b/bitwarden_license/src/Scim/Context/ScimContext.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Enums;
 using Bit.Core.AdminConsole.Models.OrganizationConnectionConfigs;
 using Bit.Core.Enums;
diff --git a/bitwarden_license/src/Scim/Controllers/v2/GroupsController.cs b/bitwarden_license/src/Scim/Controllers/v2/GroupsController.cs
index 6da4001753..e3c290c85f 100644
--- a/bitwarden_license/src/Scim/Controllers/v2/GroupsController.cs
+++ b/bitwarden_license/src/Scim/Controllers/v2/GroupsController.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.OrganizationFeatures.Groups.Interfaces;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.OrganizationFeatures.Groups.Interfaces;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.Enums;
 using Bit.Core.Exceptions;
diff --git a/bitwarden_license/src/Scim/Controllers/v2/UsersController.cs b/bitwarden_license/src/Scim/Controllers/v2/UsersController.cs
index 77bc62e952..4d292281dd 100644
--- a/bitwarden_license/src/Scim/Controllers/v2/UsersController.cs
+++ b/bitwarden_license/src/Scim/Controllers/v2/UsersController.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Interfaces;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Interfaces;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.RestoreUser.v1;
 using Bit.Core.Enums;
 using Bit.Core.Exceptions;
diff --git a/bitwarden_license/src/Scim/Groups/GetGroupsListQuery.cs b/bitwarden_license/src/Scim/Groups/GetGroupsListQuery.cs
index 7055736a4c..cc6546700b 100644
--- a/bitwarden_license/src/Scim/Groups/GetGroupsListQuery.cs
+++ b/bitwarden_license/src/Scim/Groups/GetGroupsListQuery.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Scim.Groups.Interfaces;
 
diff --git a/bitwarden_license/src/Scim/Groups/PatchGroupCommand.cs b/bitwarden_license/src/Scim/Groups/PatchGroupCommand.cs
index ab082fc2a6..c83b2c0493 100644
--- a/bitwarden_license/src/Scim/Groups/PatchGroupCommand.cs
+++ b/bitwarden_license/src/Scim/Groups/PatchGroupCommand.cs
@@ -1,4 +1,7 @@
-using System.Text.Json;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.OrganizationFeatures.Groups.Interfaces;
 using Bit.Core.AdminConsole.Repositories;
diff --git a/bitwarden_license/src/Scim/Models/BaseScimGroupModel.cs b/bitwarden_license/src/Scim/Models/BaseScimGroupModel.cs
index 150885fb50..6004c7572a 100644
--- a/bitwarden_license/src/Scim/Models/BaseScimGroupModel.cs
+++ b/bitwarden_license/src/Scim/Models/BaseScimGroupModel.cs
@@ -1,4 +1,7 @@
-using Bit.Scim.Utilities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Scim.Utilities;
 
 namespace Bit.Scim.Models;
 
diff --git a/bitwarden_license/src/Scim/Models/BaseScimModel.cs b/bitwarden_license/src/Scim/Models/BaseScimModel.cs
index 8f3adfbe4a..f4e0d9efdb 100644
--- a/bitwarden_license/src/Scim/Models/BaseScimModel.cs
+++ b/bitwarden_license/src/Scim/Models/BaseScimModel.cs
@@ -1,4 +1,7 @@
-namespace Bit.Scim.Models;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+namespace Bit.Scim.Models;
 
 public abstract class BaseScimModel
 {
diff --git a/bitwarden_license/src/Scim/Models/BaseScimUserModel.cs b/bitwarden_license/src/Scim/Models/BaseScimUserModel.cs
index d3c69d574d..eb8ffe88a6 100644
--- a/bitwarden_license/src/Scim/Models/BaseScimUserModel.cs
+++ b/bitwarden_license/src/Scim/Models/BaseScimUserModel.cs
@@ -1,4 +1,7 @@
-using Bit.Scim.Utilities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Scim.Utilities;
 
 namespace Bit.Scim.Models;
 
diff --git a/bitwarden_license/src/Scim/Models/ScimErrorResponseModel.cs b/bitwarden_license/src/Scim/Models/ScimErrorResponseModel.cs
index d1dce35ef0..064acc476b 100644
--- a/bitwarden_license/src/Scim/Models/ScimErrorResponseModel.cs
+++ b/bitwarden_license/src/Scim/Models/ScimErrorResponseModel.cs
@@ -1,4 +1,7 @@
-using Bit.Scim.Utilities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Scim.Utilities;
 
 namespace Bit.Scim.Models;
 
diff --git a/bitwarden_license/src/Scim/Models/ScimGroupRequestModel.cs b/bitwarden_license/src/Scim/Models/ScimGroupRequestModel.cs
index 11bd40c587..3a9c795f58 100644
--- a/bitwarden_license/src/Scim/Models/ScimGroupRequestModel.cs
+++ b/bitwarden_license/src/Scim/Models/ScimGroupRequestModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Utilities;
 
 namespace Bit.Scim.Models;
diff --git a/bitwarden_license/src/Scim/Models/ScimGroupResponseModel.cs b/bitwarden_license/src/Scim/Models/ScimGroupResponseModel.cs
index 697a3d59da..a3d7c2054a 100644
--- a/bitwarden_license/src/Scim/Models/ScimGroupResponseModel.cs
+++ b/bitwarden_license/src/Scim/Models/ScimGroupResponseModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 
 namespace Bit.Scim.Models;
 
diff --git a/bitwarden_license/src/Scim/Models/ScimListResponseModel.cs b/bitwarden_license/src/Scim/Models/ScimListResponseModel.cs
index 77ab52356c..9f5cc61f97 100644
--- a/bitwarden_license/src/Scim/Models/ScimListResponseModel.cs
+++ b/bitwarden_license/src/Scim/Models/ScimListResponseModel.cs
@@ -1,4 +1,7 @@
-using Bit.Scim.Utilities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Scim.Utilities;
 
 namespace Bit.Scim.Models;
 
diff --git a/bitwarden_license/src/Scim/Models/ScimPatchModel.cs b/bitwarden_license/src/Scim/Models/ScimPatchModel.cs
index 6707ced85f..5392a18e3c 100644
--- a/bitwarden_license/src/Scim/Models/ScimPatchModel.cs
+++ b/bitwarden_license/src/Scim/Models/ScimPatchModel.cs
@@ -1,4 +1,7 @@
-using System.Text.Json;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json;
 
 namespace Bit.Scim.Models;
 
diff --git a/bitwarden_license/src/Scim/Models/ScimUserRequestModel.cs b/bitwarden_license/src/Scim/Models/ScimUserRequestModel.cs
index 295db790e3..0baf6469ff 100644
--- a/bitwarden_license/src/Scim/Models/ScimUserRequestModel.cs
+++ b/bitwarden_license/src/Scim/Models/ScimUserRequestModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Enums;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Enums;
 using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
 using Bit.Core.Enums;
diff --git a/bitwarden_license/src/Scim/Users/GetUsersListQuery.cs b/bitwarden_license/src/Scim/Users/GetUsersListQuery.cs
index 9bcbcbdafc..a734635ebf 100644
--- a/bitwarden_license/src/Scim/Users/GetUsersListQuery.cs
+++ b/bitwarden_license/src/Scim/Users/GetUsersListQuery.cs
@@ -1,4 +1,7 @@
-using Bit.Core.Models.Data.Organizations.OrganizationUsers;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Core.Repositories;
 using Bit.Scim.Users.Interfaces;
 
diff --git a/bitwarden_license/src/Scim/Users/Interfaces/IPostUserCommand.cs b/bitwarden_license/src/Scim/Users/Interfaces/IPostUserCommand.cs
index 05dd05510c..401754ad10 100644
--- a/bitwarden_license/src/Scim/Users/Interfaces/IPostUserCommand.cs
+++ b/bitwarden_license/src/Scim/Users/Interfaces/IPostUserCommand.cs
@@ -1,4 +1,7 @@
-using Bit.Core.Models.Data.Organizations.OrganizationUsers;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Scim.Models;
 
 namespace Bit.Scim.Users.Interfaces;
diff --git a/src/Admin/AdminConsole/Controllers/OrganizationsController.cs b/src/Admin/AdminConsole/Controllers/OrganizationsController.cs
index ecdd372df4..4bbb5db3f0 100644
--- a/src/Admin/AdminConsole/Controllers/OrganizationsController.cs
+++ b/src/Admin/AdminConsole/Controllers/OrganizationsController.cs
@@ -1,4 +1,7 @@
-using System.Net;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Net;
 using Bit.Admin.AdminConsole.Models;
 using Bit.Admin.Enums;
 using Bit.Admin.Services;
diff --git a/src/Admin/AdminConsole/Controllers/ProvidersController.cs b/src/Admin/AdminConsole/Controllers/ProvidersController.cs
index 7f11b65d9e..4fc9556a66 100644
--- a/src/Admin/AdminConsole/Controllers/ProvidersController.cs
+++ b/src/Admin/AdminConsole/Controllers/ProvidersController.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Net;
 using Bit.Admin.AdminConsole.Models;
 using Bit.Admin.Enums;
diff --git a/src/Admin/AdminConsole/Models/CreateBusinessUnitProviderModel.cs b/src/Admin/AdminConsole/Models/CreateBusinessUnitProviderModel.cs
index b57d90e33b..fd83ba8e5d 100644
--- a/src/Admin/AdminConsole/Models/CreateBusinessUnitProviderModel.cs
+++ b/src/Admin/AdminConsole/Models/CreateBusinessUnitProviderModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.Core.Billing.Enums;
diff --git a/src/Admin/AdminConsole/Models/CreateMspProviderModel.cs b/src/Admin/AdminConsole/Models/CreateMspProviderModel.cs
index 4ada2d4a5f..4832910d4c 100644
--- a/src/Admin/AdminConsole/Models/CreateMspProviderModel.cs
+++ b/src/Admin/AdminConsole/Models/CreateMspProviderModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.SharedWeb.Utilities;
diff --git a/src/Admin/AdminConsole/Models/CreateResellerProviderModel.cs b/src/Admin/AdminConsole/Models/CreateResellerProviderModel.cs
index 958faf3f85..0bb3ea47bb 100644
--- a/src/Admin/AdminConsole/Models/CreateResellerProviderModel.cs
+++ b/src/Admin/AdminConsole/Models/CreateResellerProviderModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.SharedWeb.Utilities;
diff --git a/src/Admin/AdminConsole/Models/OrganizationEditModel.cs b/src/Admin/AdminConsole/Models/OrganizationEditModel.cs
index c79124688e..b64af3135f 100644
--- a/src/Admin/AdminConsole/Models/OrganizationEditModel.cs
+++ b/src/Admin/AdminConsole/Models/OrganizationEditModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Net;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Entities.Provider;
diff --git a/src/Admin/AdminConsole/Models/OrganizationInitiateDeleteModel.cs b/src/Admin/AdminConsole/Models/OrganizationInitiateDeleteModel.cs
index 5e9055be55..f3d9ae1dd8 100644
--- a/src/Admin/AdminConsole/Models/OrganizationInitiateDeleteModel.cs
+++ b/src/Admin/AdminConsole/Models/OrganizationInitiateDeleteModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 
 namespace Bit.Admin.AdminConsole.Models;
 
diff --git a/src/Admin/AdminConsole/Models/OrganizationUnassignedToProviderSearchViewModel.cs b/src/Admin/AdminConsole/Models/OrganizationUnassignedToProviderSearchViewModel.cs
index cbf15a4776..26c27f01b5 100644
--- a/src/Admin/AdminConsole/Models/OrganizationUnassignedToProviderSearchViewModel.cs
+++ b/src/Admin/AdminConsole/Models/OrganizationUnassignedToProviderSearchViewModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Admin.Models;
 
 namespace Bit.Admin.AdminConsole.Models;
diff --git a/src/Admin/AdminConsole/Models/OrganizationViewModel.cs b/src/Admin/AdminConsole/Models/OrganizationViewModel.cs
index 412b17b3d7..2c126ecd8e 100644
--- a/src/Admin/AdminConsole/Models/OrganizationViewModel.cs
+++ b/src/Admin/AdminConsole/Models/OrganizationViewModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
diff --git a/src/Admin/AdminConsole/Models/OrganizationsModel.cs b/src/Admin/AdminConsole/Models/OrganizationsModel.cs
index a98985ef01..6bfec24486 100644
--- a/src/Admin/AdminConsole/Models/OrganizationsModel.cs
+++ b/src/Admin/AdminConsole/Models/OrganizationsModel.cs
@@ -1,4 +1,7 @@
-using Bit.Admin.Models;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Admin.Models;
 using Bit.Core.AdminConsole.Entities;
 
 namespace Bit.Admin.AdminConsole.Models;
diff --git a/src/Admin/AdminConsole/Models/ProviderEditModel.cs b/src/Admin/AdminConsole/Models/ProviderEditModel.cs
index de9e25fa6f..51fe4bbe64 100644
--- a/src/Admin/AdminConsole/Models/ProviderEditModel.cs
+++ b/src/Admin/AdminConsole/Models/ProviderEditModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.Core.AdminConsole.Models.Data.Provider;
diff --git a/src/Admin/AdminConsole/Models/ProviderViewModel.cs b/src/Admin/AdminConsole/Models/ProviderViewModel.cs
index e1277f8e87..f6e16d270d 100644
--- a/src/Admin/AdminConsole/Models/ProviderViewModel.cs
+++ b/src/Admin/AdminConsole/Models/ProviderViewModel.cs
@@ -1,4 +1,7 @@
-using Bit.Admin.Billing.Models;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Admin.Billing.Models;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.Core.AdminConsole.Models.Data.Provider;
diff --git a/src/Admin/AdminConsole/Models/ProvidersModel.cs b/src/Admin/AdminConsole/Models/ProvidersModel.cs
index 6de815facf..ea7b0aa4f0 100644
--- a/src/Admin/AdminConsole/Models/ProvidersModel.cs
+++ b/src/Admin/AdminConsole/Models/ProvidersModel.cs
@@ -1,4 +1,7 @@
-using Bit.Admin.Models;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Admin.Models;
 using Bit.Core.AdminConsole.Entities.Provider;
 
 namespace Bit.Admin.AdminConsole.Models;
diff --git a/src/Admin/AdminConsole/Views/Organizations/Connections.cshtml b/src/Admin/AdminConsole/Views/Organizations/Connections.cshtml
index 6efdb34b20..7d2a409715 100644
--- a/src/Admin/AdminConsole/Views/Organizations/Connections.cshtml
+++ b/src/Admin/AdminConsole/Views/Organizations/Connections.cshtml
@@ -52,7 +52,7 @@
                                 <td>
                                     @if(connection.Enabled)
                                     {
-                                        @if(@TempData["ConnectionActivated"] != null && @TempData["ConnectionActivated"].ToString() == @Model.Organization.Id.ToString())
+                                        @if(@TempData["ConnectionActivated"] != null && @TempData["ConnectionActivated"]!.ToString() == @Model.Organization.Id.ToString())
                                         {
                                             @if(connection.Type.Equals(OrganizationConnectionType.CloudBillingSync))
                                             {
diff --git a/src/Admin/AdminConsole/Views/Providers/Admins.cshtml b/src/Admin/AdminConsole/Views/Providers/Admins.cshtml
index 29eddc8964..fb258bec46 100644
--- a/src/Admin/AdminConsole/Views/Providers/Admins.cshtml
+++ b/src/Admin/AdminConsole/Views/Providers/Admins.cshtml
@@ -53,7 +53,7 @@
                                         && @Model.Provider.Status.Equals(ProviderStatusType.Pending)
                                         && canResendEmailInvite)
                                     {
-                                        @if(@TempData["InviteResentTo"] != null && @TempData["InviteResentTo"].ToString() == @user.UserId.Value.ToString())
+                                        @if(@TempData["InviteResentTo"] != null && @TempData["InviteResentTo"]!.ToString() == @user.UserId!.Value.ToString())
                                         {
                                             <button class="btn btn-outline-success btn-sm disabled" disabled>Invite Resent!</button>
                                         }
diff --git a/src/Admin/AdminConsole/Views/Providers/CreateOrganization.cshtml b/src/Admin/AdminConsole/Views/Providers/CreateOrganization.cshtml
index eb790f20ba..148c2e0c2d 100644
--- a/src/Admin/AdminConsole/Views/Providers/CreateOrganization.cshtml
+++ b/src/Admin/AdminConsole/Views/Providers/CreateOrganization.cshtml
@@ -8,7 +8,7 @@
 
     <script>
         (() => {
-            togglePlanFeatures('@((byte)Model.PlanType)');
+            togglePlanFeatures('@((byte)Model.PlanType!)');
         })();
     </script>
 }
diff --git a/src/Api/AdminConsole/Controllers/EventsController.cs b/src/Api/AdminConsole/Controllers/EventsController.cs
index 921ee84400..d555c7321d 100644
--- a/src/Api/AdminConsole/Controllers/EventsController.cs
+++ b/src/Api/AdminConsole/Controllers/EventsController.cs
@@ -1,4 +1,7 @@
-using Bit.Api.Models.Response;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.Models.Response;
 using Bit.Api.Utilities;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.Context;
diff --git a/src/Api/AdminConsole/Controllers/GroupsController.cs b/src/Api/AdminConsole/Controllers/GroupsController.cs
index 946d7399c2..f8e97881cb 100644
--- a/src/Api/AdminConsole/Controllers/GroupsController.cs
+++ b/src/Api/AdminConsole/Controllers/GroupsController.cs
@@ -1,4 +1,7 @@
-using Bit.Api.AdminConsole.Models.Request;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.AdminConsole.Models.Request;
 using Bit.Api.AdminConsole.Models.Response;
 using Bit.Api.Models.Response;
 using Bit.Api.Vault.AuthorizationHandlers.Collections;
diff --git a/src/Api/AdminConsole/Controllers/OrganizationConnectionsController.cs b/src/Api/AdminConsole/Controllers/OrganizationConnectionsController.cs
index 8e54bfca9c..5da090314b 100644
--- a/src/Api/AdminConsole/Controllers/OrganizationConnectionsController.cs
+++ b/src/Api/AdminConsole/Controllers/OrganizationConnectionsController.cs
@@ -1,4 +1,7 @@
-using Bit.Api.AdminConsole.Models.Request.Organizations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.AdminConsole.Models.Request.Organizations;
 using Bit.Api.AdminConsole.Models.Response.Organizations;
 using Bit.Core.AdminConsole.Models.OrganizationConnectionConfigs;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationConnections.Interfaces;
diff --git a/src/Api/AdminConsole/Controllers/OrganizationUsersController.cs b/src/Api/AdminConsole/Controllers/OrganizationUsersController.cs
index 7765eb2665..81c31355e3 100644
--- a/src/Api/AdminConsole/Controllers/OrganizationUsersController.cs
+++ b/src/Api/AdminConsole/Controllers/OrganizationUsersController.cs
@@ -1,4 +1,7 @@
-using Bit.Api.AdminConsole.Authorization.Requirements;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.AdminConsole.Authorization.Requirements;
 using Bit.Api.AdminConsole.Models.Request.Organizations;
 using Bit.Api.AdminConsole.Models.Response.Organizations;
 using Bit.Api.Models.Request.Organizations;
diff --git a/src/Api/AdminConsole/Controllers/OrganizationsController.cs b/src/Api/AdminConsole/Controllers/OrganizationsController.cs
index 0d498beab1..18045178db 100644
--- a/src/Api/AdminConsole/Controllers/OrganizationsController.cs
+++ b/src/Api/AdminConsole/Controllers/OrganizationsController.cs
@@ -1,4 +1,7 @@
-using System.Text.Json;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json;
 using Bit.Api.AdminConsole.Models.Request.Organizations;
 using Bit.Api.AdminConsole.Models.Response;
 using Bit.Api.AdminConsole.Models.Response.Organizations;
diff --git a/src/Api/AdminConsole/Controllers/PoliciesController.cs b/src/Api/AdminConsole/Controllers/PoliciesController.cs
index 86a1609ee6..a80546e2f5 100644
--- a/src/Api/AdminConsole/Controllers/PoliciesController.cs
+++ b/src/Api/AdminConsole/Controllers/PoliciesController.cs
@@ -1,4 +1,7 @@
-using Bit.Api.AdminConsole.Models.Request;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.AdminConsole.Models.Request;
 using Bit.Api.AdminConsole.Models.Response.Helpers;
 using Bit.Api.AdminConsole.Models.Response.Organizations;
 using Bit.Api.Models.Response;
diff --git a/src/Api/AdminConsole/Controllers/ProviderClientsController.cs b/src/Api/AdminConsole/Controllers/ProviderClientsController.cs
index f226ba316e..caf2651e16 100644
--- a/src/Api/AdminConsole/Controllers/ProviderClientsController.cs
+++ b/src/Api/AdminConsole/Controllers/ProviderClientsController.cs
@@ -1,4 +1,7 @@
-using Bit.Api.Billing.Controllers;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.Billing.Controllers;
 using Bit.Api.Billing.Models.Requests;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.AdminConsole.Services;
diff --git a/src/Api/AdminConsole/Controllers/ProviderOrganizationsController.cs b/src/Api/AdminConsole/Controllers/ProviderOrganizationsController.cs
index 12166c836e..f68b036be4 100644
--- a/src/Api/AdminConsole/Controllers/ProviderOrganizationsController.cs
+++ b/src/Api/AdminConsole/Controllers/ProviderOrganizationsController.cs
@@ -1,4 +1,7 @@
-using Bit.Api.AdminConsole.Models.Request.Providers;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.AdminConsole.Models.Request.Providers;
 using Bit.Api.AdminConsole.Models.Response.Providers;
 using Bit.Api.Models.Response;
 using Bit.Core.AdminConsole.Providers.Interfaces;
diff --git a/src/Api/AdminConsole/Controllers/ProviderUsersController.cs b/src/Api/AdminConsole/Controllers/ProviderUsersController.cs
index 73639bb1a4..b89f553325 100644
--- a/src/Api/AdminConsole/Controllers/ProviderUsersController.cs
+++ b/src/Api/AdminConsole/Controllers/ProviderUsersController.cs
@@ -1,4 +1,7 @@
-using Bit.Api.AdminConsole.Models.Request.Providers;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.AdminConsole.Models.Request.Providers;
 using Bit.Api.AdminConsole.Models.Response.Providers;
 using Bit.Api.Models.Response;
 using Bit.Core.AdminConsole.Models.Business.Provider;
diff --git a/src/Api/AdminConsole/Controllers/ProvidersController.cs b/src/Api/AdminConsole/Controllers/ProvidersController.cs
index b6933da0c9..d8bda2ca18 100644
--- a/src/Api/AdminConsole/Controllers/ProvidersController.cs
+++ b/src/Api/AdminConsole/Controllers/ProvidersController.cs
@@ -1,4 +1,7 @@
-using Bit.Api.AdminConsole.Models.Request.Providers;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.AdminConsole.Models.Request.Providers;
 using Bit.Api.AdminConsole.Models.Response.Providers;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.AdminConsole.Services;
diff --git a/src/Api/AdminConsole/Controllers/SlackIntegrationController.cs b/src/Api/AdminConsole/Controllers/SlackIntegrationController.cs
index 3d749d25d7..6e3751c6f6 100644
--- a/src/Api/AdminConsole/Controllers/SlackIntegrationController.cs
+++ b/src/Api/AdminConsole/Controllers/SlackIntegrationController.cs
@@ -1,4 +1,7 @@
-using System.Text.Json;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json;
 using Bit.Api.AdminConsole.Models.Response.Organizations;
 using Bit.Core;
 using Bit.Core.AdminConsole.Entities;
diff --git a/src/Api/AdminConsole/Models/Request/AdminAuthRequestUpdateRequestModel.cs b/src/Api/AdminConsole/Models/Request/AdminAuthRequestUpdateRequestModel.cs
index abcc6fdb74..13c840ced4 100644
--- a/src/Api/AdminConsole/Models/Request/AdminAuthRequestUpdateRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/AdminAuthRequestUpdateRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.Utilities;
 
 namespace Bit.Api.AdminConsole.Models.Request;
diff --git a/src/Api/AdminConsole/Models/Request/BulkDenyAdminAuthRequestRequestModel.cs b/src/Api/AdminConsole/Models/Request/BulkDenyAdminAuthRequestRequestModel.cs
index 24386341a3..86e058b847 100644
--- a/src/Api/AdminConsole/Models/Request/BulkDenyAdminAuthRequestRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/BulkDenyAdminAuthRequestRequestModel.cs
@@ -1,4 +1,7 @@
-namespace Bit.Api.AdminConsole.Models.Request;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+namespace Bit.Api.AdminConsole.Models.Request;
 
 public class BulkDenyAdminAuthRequestRequestModel
 {
diff --git a/src/Api/AdminConsole/Models/Request/GroupRequestModel.cs b/src/Api/AdminConsole/Models/Request/GroupRequestModel.cs
index a6cfb6733b..007b3d3949 100644
--- a/src/Api/AdminConsole/Models/Request/GroupRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/GroupRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Api.Models.Request;
 using Bit.Core.AdminConsole.Entities;
 
diff --git a/src/Api/AdminConsole/Models/Request/OrganizationAuthRequestUpdateManyRequestModel.cs b/src/Api/AdminConsole/Models/Request/OrganizationAuthRequestUpdateManyRequestModel.cs
index 34a45369b2..bd5e647c84 100644
--- a/src/Api/AdminConsole/Models/Request/OrganizationAuthRequestUpdateManyRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/OrganizationAuthRequestUpdateManyRequestModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.OrganizationAuth.Models;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.OrganizationAuth.Models;
 using Bit.Core.Utilities;
 
 namespace Bit.Api.AdminConsole.Models.Request;
diff --git a/src/Api/AdminConsole/Models/Request/OrganizationDomainRequestModel.cs b/src/Api/AdminConsole/Models/Request/OrganizationDomainRequestModel.cs
index 8bf1ebe39a..46b253da31 100644
--- a/src/Api/AdminConsole/Models/Request/OrganizationDomainRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/OrganizationDomainRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 
 namespace Bit.Api.AdminConsole.Models.Request;
 
diff --git a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationConnectionRequestModel.cs b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationConnectionRequestModel.cs
index d7508b78ef..1dbd624cbe 100644
--- a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationConnectionRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationConnectionRequestModel.cs
@@ -1,4 +1,7 @@
-using System.Text.Json;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json;
 using Bit.Core.Enums;
 using Bit.Core.Exceptions;
 using Bit.Core.Models.Data.Organizations.OrganizationConnections;
diff --git a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationCreateRequestModel.cs b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationCreateRequestModel.cs
index e18122fd2b..10f938adfe 100644
--- a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationCreateRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationCreateRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Text.Json.Serialization;
 using Bit.Core.Billing.Enums;
 using Bit.Core.Entities;
diff --git a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationDomainSsoDetailsRequestModel.cs b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationDomainSsoDetailsRequestModel.cs
index c5129c6ec7..b4eafc095f 100644
--- a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationDomainSsoDetailsRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationDomainSsoDetailsRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 
 namespace Bit.Api.AdminConsole.Models.Request.Organizations;
 
diff --git a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationKeysRequestModel.cs b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationKeysRequestModel.cs
index 4afa5b54ea..22b225a689 100644
--- a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationKeysRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationKeysRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Models.Business;
 
diff --git a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationNoPaymentCreateRequest.cs b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationNoPaymentCreateRequest.cs
index 3255c8b413..0c62b23518 100644
--- a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationNoPaymentCreateRequest.cs
+++ b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationNoPaymentCreateRequest.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Text.Json.Serialization;
 using Bit.Core.Billing.Enums;
 using Bit.Core.Entities;
diff --git a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUpdateRequestModel.cs b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUpdateRequestModel.cs
index decc04a0db..5a3192c121 100644
--- a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUpdateRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUpdateRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Text.Json.Serialization;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Models.Data;
diff --git a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUpgradeRequestModel.cs b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUpgradeRequestModel.cs
index 2a73f094ed..a5dec192b9 100644
--- a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUpgradeRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUpgradeRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.Billing.Enums;
 using Bit.Core.Models.Business;
 
diff --git a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUserRequestModels.cs b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUserRequestModels.cs
index e6d4f85d3b..b4d3326013 100644
--- a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUserRequestModels.cs
+++ b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationUserRequestModels.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Api.Models.Request;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
diff --git a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationVerifyDeleteRecoverRequestModel.cs b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationVerifyDeleteRecoverRequestModel.cs
index 36dba6ed98..0963887994 100644
--- a/src/Api/AdminConsole/Models/Request/Organizations/OrganizationVerifyDeleteRecoverRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Organizations/OrganizationVerifyDeleteRecoverRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 
 namespace Bit.Api.AdminConsole.Models.Request.Organizations;
 
diff --git a/src/Api/AdminConsole/Models/Request/PolicyRequestModel.cs b/src/Api/AdminConsole/Models/Request/PolicyRequestModel.cs
index a243f46b2e..0e31deacd1 100644
--- a/src/Api/AdminConsole/Models/Request/PolicyRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/PolicyRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Text.Json;
 using Bit.Core.AdminConsole.Enums;
 using Bit.Core.AdminConsole.Models.Data;
diff --git a/src/Api/AdminConsole/Models/Request/Providers/ProviderOrganizationAddRequestModel.cs b/src/Api/AdminConsole/Models/Request/Providers/ProviderOrganizationAddRequestModel.cs
index 207d84b787..9a33431443 100644
--- a/src/Api/AdminConsole/Models/Request/Providers/ProviderOrganizationAddRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Providers/ProviderOrganizationAddRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 
 namespace Bit.Api.AdminConsole.Models.Request.Providers;
 
diff --git a/src/Api/AdminConsole/Models/Request/Providers/ProviderOrganizationCreateRequestModel.cs b/src/Api/AdminConsole/Models/Request/Providers/ProviderOrganizationCreateRequestModel.cs
index bf75c611e2..25417d04c5 100644
--- a/src/Api/AdminConsole/Models/Request/Providers/ProviderOrganizationCreateRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Providers/ProviderOrganizationCreateRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Api.AdminConsole.Models.Request.Organizations;
 using Bit.Core.Utilities;
 
diff --git a/src/Api/AdminConsole/Models/Request/Providers/ProviderSetupRequestModel.cs b/src/Api/AdminConsole/Models/Request/Providers/ProviderSetupRequestModel.cs
index 697077c9b6..1f50c384a3 100644
--- a/src/Api/AdminConsole/Models/Request/Providers/ProviderSetupRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Providers/ProviderSetupRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Text.Json.Serialization;
 using Bit.Api.Billing.Models.Requests;
 using Bit.Api.Models.Request;
diff --git a/src/Api/AdminConsole/Models/Request/Providers/ProviderUpdateRequestModel.cs b/src/Api/AdminConsole/Models/Request/Providers/ProviderUpdateRequestModel.cs
index e41cb13f4e..8a7ab7643b 100644
--- a/src/Api/AdminConsole/Models/Request/Providers/ProviderUpdateRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Providers/ProviderUpdateRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Text.Json.Serialization;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.Settings;
diff --git a/src/Api/AdminConsole/Models/Request/Providers/ProviderUserRequestModels.cs b/src/Api/AdminConsole/Models/Request/Providers/ProviderUserRequestModels.cs
index dd22530916..12b1e0d064 100644
--- a/src/Api/AdminConsole/Models/Request/Providers/ProviderUserRequestModels.cs
+++ b/src/Api/AdminConsole/Models/Request/Providers/ProviderUserRequestModels.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.Core.Utilities;
diff --git a/src/Api/AdminConsole/Models/Request/Providers/ProviderVerifyDeleteRecoverRequestModel.cs b/src/Api/AdminConsole/Models/Request/Providers/ProviderVerifyDeleteRecoverRequestModel.cs
index edb58c21b1..a3a0f4fba6 100644
--- a/src/Api/AdminConsole/Models/Request/Providers/ProviderVerifyDeleteRecoverRequestModel.cs
+++ b/src/Api/AdminConsole/Models/Request/Providers/ProviderVerifyDeleteRecoverRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 
 namespace Bit.Api.AdminConsole.Models.Request.Providers;
 
diff --git a/src/Api/AdminConsole/Models/Response/GroupResponseModel.cs b/src/Api/AdminConsole/Models/Response/GroupResponseModel.cs
index f956f27ebc..741473a5c4 100644
--- a/src/Api/AdminConsole/Models/Response/GroupResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/GroupResponseModel.cs
@@ -1,4 +1,7 @@
-using Bit.Api.Models.Response;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.Models.Response;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Models.Api;
 using Bit.Core.Models.Data;
diff --git a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationConnectionResponseModel.cs b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationConnectionResponseModel.cs
index fa6bdc1f3d..f365080b73 100644
--- a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationConnectionResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationConnectionResponseModel.cs
@@ -1,4 +1,7 @@
-using System.Text.Json;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
 
diff --git a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationKeysResponseModel.cs b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationKeysResponseModel.cs
index 15dbb18102..1b82d20fb8 100644
--- a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationKeysResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationKeysResponseModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Models.Api;
 
 namespace Bit.Api.AdminConsole.Models.Response.Organizations;
diff --git a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationPublicKeyResponseModel.cs b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationPublicKeyResponseModel.cs
index defae9ba4d..b938fd9893 100644
--- a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationPublicKeyResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationPublicKeyResponseModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Models.Api;
 
 namespace Bit.Api.AdminConsole.Models.Response.Organizations;
diff --git a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationResponseModel.cs b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationResponseModel.cs
index 95754598b9..62d7343509 100644
--- a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationResponseModel.cs
@@ -1,4 +1,7 @@
-using System.Text.Json.Serialization;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json.Serialization;
 using Bit.Api.Models.Response;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Billing.Enums;
diff --git a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationUserResponseModel.cs b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationUserResponseModel.cs
index 057841c7d2..7c31c2ae81 100644
--- a/src/Api/AdminConsole/Models/Response/Organizations/OrganizationUserResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/Organizations/OrganizationUserResponseModel.cs
@@ -1,4 +1,7 @@
-using System.Text.Json.Serialization;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json.Serialization;
 using Bit.Api.Models.Response;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
diff --git a/src/Api/AdminConsole/Models/Response/Organizations/PolicyResponseModel.cs b/src/Api/AdminConsole/Models/Response/Organizations/PolicyResponseModel.cs
index 86e62a4193..9feafce70c 100644
--- a/src/Api/AdminConsole/Models/Response/Organizations/PolicyResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/Organizations/PolicyResponseModel.cs
@@ -1,4 +1,7 @@
-using System.Text.Json;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Enums;
 using Bit.Core.Models.Api;
diff --git a/src/Api/AdminConsole/Models/Response/Organizations/VerifiedOrganizationDomainSsoDetailsResponseModel.cs b/src/Api/AdminConsole/Models/Response/Organizations/VerifiedOrganizationDomainSsoDetailsResponseModel.cs
index 3488eab2c8..178060d9b1 100644
--- a/src/Api/AdminConsole/Models/Response/Organizations/VerifiedOrganizationDomainSsoDetailsResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/Organizations/VerifiedOrganizationDomainSsoDetailsResponseModel.cs
@@ -1,4 +1,7 @@
-using Bit.Api.Models.Response;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Api.Models.Response;
 
 namespace Bit.Api.AdminConsole.Models.Response.Organizations;
 
diff --git a/src/Api/AdminConsole/Models/Response/PendingOrganizationAuthRequestResponseModel.cs b/src/Api/AdminConsole/Models/Response/PendingOrganizationAuthRequestResponseModel.cs
index 3e242cba7b..8952270adf 100644
--- a/src/Api/AdminConsole/Models/Response/PendingOrganizationAuthRequestResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/PendingOrganizationAuthRequestResponseModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Reflection;
 using Bit.Core.Auth.Models.Data;
 using Bit.Core.Models.Api;
diff --git a/src/Api/AdminConsole/Models/Response/ProfileOrganizationResponseModel.cs b/src/Api/AdminConsole/Models/Response/ProfileOrganizationResponseModel.cs
index cb0ab62fd1..e421c3247e 100644
--- a/src/Api/AdminConsole/Models/Response/ProfileOrganizationResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/ProfileOrganizationResponseModel.cs
@@ -1,4 +1,7 @@
-using System.Text.Json.Serialization;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json.Serialization;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.Core.Auth.Enums;
 using Bit.Core.Auth.Models.Data;
diff --git a/src/Api/AdminConsole/Models/Response/Providers/ProviderOrganizationResponseModel.cs b/src/Api/AdminConsole/Models/Response/Providers/ProviderOrganizationResponseModel.cs
index 963fbaa209..c0b492df95 100644
--- a/src/Api/AdminConsole/Models/Response/Providers/ProviderOrganizationResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/Providers/ProviderOrganizationResponseModel.cs
@@ -1,4 +1,7 @@
-using System.Text.Json.Serialization;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json.Serialization;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Models.Data.Provider;
 using Bit.Core.Models.Api;
diff --git a/src/Api/AdminConsole/Models/Response/Providers/ProviderResponseModel.cs b/src/Api/AdminConsole/Models/Response/Providers/ProviderResponseModel.cs
index 291fb24829..5031c4963d 100644
--- a/src/Api/AdminConsole/Models/Response/Providers/ProviderResponseModel.cs
+++ b/src/Api/AdminConsole/Models/Response/Providers/ProviderResponseModel.cs
@@ -1,4 +1,7 @@
-using System.Text.Json.Serialization;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json.Serialization;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.Core.Models.Api;
diff --git a/src/Api/AdminConsole/Public/Controllers/EventsController.cs b/src/Api/AdminConsole/Public/Controllers/EventsController.cs
index 992b7453aa..3dd55d51e2 100644
--- a/src/Api/AdminConsole/Public/Controllers/EventsController.cs
+++ b/src/Api/AdminConsole/Public/Controllers/EventsController.cs
@@ -1,4 +1,7 @@
-using System.Net;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Net;
 using Bit.Api.Models.Public.Request;
 using Bit.Api.Models.Public.Response;
 using Bit.Core.Context;
diff --git a/src/Api/AdminConsole/Public/Controllers/GroupsController.cs b/src/Api/AdminConsole/Public/Controllers/GroupsController.cs
index 9ce22536b1..9644d2d799 100644
--- a/src/Api/AdminConsole/Public/Controllers/GroupsController.cs
+++ b/src/Api/AdminConsole/Public/Controllers/GroupsController.cs
@@ -1,4 +1,7 @@
-using System.Net;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Net;
 using Bit.Api.AdminConsole.Public.Models.Request;
 using Bit.Api.AdminConsole.Public.Models.Response;
 using Bit.Api.Models.Public.Response;
diff --git a/src/Api/AdminConsole/Public/Controllers/MembersController.cs b/src/Api/AdminConsole/Public/Controllers/MembersController.cs
index 90c78c9eb7..6f41016dcd 100644
--- a/src/Api/AdminConsole/Public/Controllers/MembersController.cs
+++ b/src/Api/AdminConsole/Public/Controllers/MembersController.cs
@@ -1,4 +1,7 @@
-using System.Net;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Net;
 using Bit.Api.AdminConsole.Public.Models.Request;
 using Bit.Api.AdminConsole.Public.Models.Response;
 using Bit.Api.Models.Public.Response;
diff --git a/src/Api/AdminConsole/Public/Controllers/OrganizationController.cs b/src/Api/AdminConsole/Public/Controllers/OrganizationController.cs
index c1715f471c..a1af1c3fb8 100644
--- a/src/Api/AdminConsole/Public/Controllers/OrganizationController.cs
+++ b/src/Api/AdminConsole/Public/Controllers/OrganizationController.cs
@@ -1,4 +1,7 @@
-using System.Net;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Net;
 using Bit.Api.AdminConsole.Public.Models.Request;
 using Bit.Api.Models.Public.Response;
 using Bit.Core.Context;
diff --git a/src/Api/AdminConsole/Public/Controllers/PoliciesController.cs b/src/Api/AdminConsole/Public/Controllers/PoliciesController.cs
index d261a3c555..1caf9cb068 100644
--- a/src/Api/AdminConsole/Public/Controllers/PoliciesController.cs
+++ b/src/Api/AdminConsole/Public/Controllers/PoliciesController.cs
@@ -1,4 +1,7 @@
-using System.Net;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Net;
 using Bit.Api.AdminConsole.Public.Models.Request;
 using Bit.Api.AdminConsole.Public.Models.Response;
 using Bit.Api.Models.Public.Response;
diff --git a/src/Api/AdminConsole/Public/Models/GroupBaseModel.cs b/src/Api/AdminConsole/Public/Models/GroupBaseModel.cs
index fd42cccffd..d21e9d757f 100644
--- a/src/Api/AdminConsole/Public/Models/GroupBaseModel.cs
+++ b/src/Api/AdminConsole/Public/Models/GroupBaseModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 
 namespace Bit.Api.AdminConsole.Public.Models;
 
diff --git a/src/Api/AdminConsole/Public/Models/PolicyBaseModel.cs b/src/Api/AdminConsole/Public/Models/PolicyBaseModel.cs
index f474d87ec9..ba455d92e1 100644
--- a/src/Api/AdminConsole/Public/Models/PolicyBaseModel.cs
+++ b/src/Api/AdminConsole/Public/Models/PolicyBaseModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 
 namespace Bit.Api.AdminConsole.Public.Models;
 
diff --git a/src/Api/AdminConsole/Public/Models/Request/AssociationWithPermissionsRequestModel.cs b/src/Api/AdminConsole/Public/Models/Request/AssociationWithPermissionsRequestModel.cs
index 202bd5f705..7a76526ede 100644
--- a/src/Api/AdminConsole/Public/Models/Request/AssociationWithPermissionsRequestModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Request/AssociationWithPermissionsRequestModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.Models.Data;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.Models.Data;
 
 namespace Bit.Api.AdminConsole.Public.Models.Request;
 
diff --git a/src/Api/AdminConsole/Public/Models/Request/EventFilterRequestModel.cs b/src/Api/AdminConsole/Public/Models/Request/EventFilterRequestModel.cs
index 852076eebc..2d96425d55 100644
--- a/src/Api/AdminConsole/Public/Models/Request/EventFilterRequestModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Request/EventFilterRequestModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.Exceptions;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.Exceptions;
 
 namespace Bit.Api.Models.Public.Request;
 
diff --git a/src/Api/AdminConsole/Public/Models/Request/GroupCreateUpdateRequestModel.cs b/src/Api/AdminConsole/Public/Models/Request/GroupCreateUpdateRequestModel.cs
index 671503c649..3c531b4208 100644
--- a/src/Api/AdminConsole/Public/Models/Request/GroupCreateUpdateRequestModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Request/GroupCreateUpdateRequestModel.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 
 namespace Bit.Api.AdminConsole.Public.Models.Request;
 
diff --git a/src/Api/AdminConsole/Public/Models/Request/MemberCreateRequestModel.cs b/src/Api/AdminConsole/Public/Models/Request/MemberCreateRequestModel.cs
index f6b2c4d4af..6813610325 100644
--- a/src/Api/AdminConsole/Public/Models/Request/MemberCreateRequestModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Request/MemberCreateRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
 using Bit.Core.Models.Business;
diff --git a/src/Api/AdminConsole/Public/Models/Request/MemberUpdateRequestModel.cs b/src/Api/AdminConsole/Public/Models/Request/MemberUpdateRequestModel.cs
index ac281e3c44..674fa1290f 100644
--- a/src/Api/AdminConsole/Public/Models/Request/MemberUpdateRequestModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Request/MemberUpdateRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
 
diff --git a/src/Api/AdminConsole/Public/Models/Request/OrganizationImportRequestModel.cs b/src/Api/AdminConsole/Public/Models/Request/OrganizationImportRequestModel.cs
index 2adda81e49..6122d5dfd0 100644
--- a/src/Api/AdminConsole/Public/Models/Request/OrganizationImportRequestModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Request/OrganizationImportRequestModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Text.Json.Serialization;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Models.Business;
diff --git a/src/Api/AdminConsole/Public/Models/Request/UpdateGroupIdsRequestModel.cs b/src/Api/AdminConsole/Public/Models/Request/UpdateGroupIdsRequestModel.cs
index c55be36fff..f3714025ac 100644
--- a/src/Api/AdminConsole/Public/Models/Request/UpdateGroupIdsRequestModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Request/UpdateGroupIdsRequestModel.cs
@@ -1,4 +1,7 @@
-namespace Bit.Api.AdminConsole.Public.Models.Request;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+namespace Bit.Api.AdminConsole.Public.Models.Request;
 
 public class UpdateGroupIdsRequestModel
 {
diff --git a/src/Api/AdminConsole/Public/Models/Request/UpdateMemberIdsRequestModel.cs b/src/Api/AdminConsole/Public/Models/Request/UpdateMemberIdsRequestModel.cs
index 4124719929..bf0ea342ac 100644
--- a/src/Api/AdminConsole/Public/Models/Request/UpdateMemberIdsRequestModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Request/UpdateMemberIdsRequestModel.cs
@@ -1,4 +1,7 @@
-namespace Bit.Api.AdminConsole.Public.Models.Request;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+namespace Bit.Api.AdminConsole.Public.Models.Request;
 
 public class UpdateMemberIdsRequestModel
 {
diff --git a/src/Api/AdminConsole/Public/Models/Response/GroupResponseModel.cs b/src/Api/AdminConsole/Public/Models/Response/GroupResponseModel.cs
index c275d1658b..c12616b4cc 100644
--- a/src/Api/AdminConsole/Public/Models/Response/GroupResponseModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Response/GroupResponseModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Api.Models.Public.Response;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.Models.Data;
diff --git a/src/Api/AdminConsole/Public/Models/Response/MemberResponseModel.cs b/src/Api/AdminConsole/Public/Models/Response/MemberResponseModel.cs
index 933cda9dca..70da584621 100644
--- a/src/Api/AdminConsole/Public/Models/Response/MemberResponseModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Response/MemberResponseModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using System.Diagnostics.CodeAnalysis;
 using System.Text.Json.Serialization;
 using Bit.Api.Models.Public.Response;
diff --git a/src/Api/AdminConsole/Public/Models/Response/PolicyResponseModel.cs b/src/Api/AdminConsole/Public/Models/Response/PolicyResponseModel.cs
index 8da7d93cf1..e43f994255 100644
--- a/src/Api/AdminConsole/Public/Models/Response/PolicyResponseModel.cs
+++ b/src/Api/AdminConsole/Public/Models/Response/PolicyResponseModel.cs
@@ -1,4 +1,7 @@
-using System.ComponentModel.DataAnnotations;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.ComponentModel.DataAnnotations;
 using Bit.Api.Models.Public.Response;
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Enums;
diff --git a/src/Core/AdminConsole/Models/Data/IEvent.cs b/src/Core/AdminConsole/Models/Data/IEvent.cs
index 6a177e39ca..7cdcf06eaf 100644
--- a/src/Core/AdminConsole/Models/Data/IEvent.cs
+++ b/src/Core/AdminConsole/Models/Data/IEvent.cs
@@ -1,4 +1,7 @@
-using Bit.Core.Enums;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.Enums;
 
 namespace Bit.Core.Models.Data;
 
diff --git a/src/Core/AdminConsole/Services/IEventMessageHandler.cs b/src/Core/AdminConsole/Services/IEventMessageHandler.cs
index 83c5e33ecb..fcffb56c65 100644
--- a/src/Core/AdminConsole/Services/IEventMessageHandler.cs
+++ b/src/Core/AdminConsole/Services/IEventMessageHandler.cs
@@ -1,4 +1,7 @@
-using Bit.Core.Models.Data;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.Models.Data;
 
 namespace Bit.Core.Services;
 
diff --git a/src/Core/AdminConsole/Services/IEventService.cs b/src/Core/AdminConsole/Services/IEventService.cs
index 14ef4ba4d4..ba6d4da8f5 100644
--- a/src/Core/AdminConsole/Services/IEventService.cs
+++ b/src/Core/AdminConsole/Services/IEventService.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Interfaces;
 using Bit.Core.Entities;
diff --git a/src/Core/AdminConsole/Services/IOrganizationService.cs b/src/Core/AdminConsole/Services/IOrganizationService.cs
index feae561a19..297184430c 100644
--- a/src/Core/AdminConsole/Services/IOrganizationService.cs
+++ b/src/Core/AdminConsole/Services/IOrganizationService.cs
@@ -1,4 +1,7 @@
-using Bit.Core.AdminConsole.Entities;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.Auth.Enums;
 using Bit.Core.Entities;
diff --git a/src/Events/Controllers/CollectController.cs b/src/Events/Controllers/CollectController.cs
index 5eb48a2688..d7fbbbc595 100644
--- a/src/Events/Controllers/CollectController.cs
+++ b/src/Events/Controllers/CollectController.cs
@@ -1,4 +1,7 @@
-using Bit.Core.Context;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using Bit.Core.Context;
 using Bit.Core.Enums;
 using Bit.Core.Repositories;
 using Bit.Core.Services;
diff --git a/src/EventsProcessor/AzureQueueHostedService.cs b/src/EventsProcessor/AzureQueueHostedService.cs
index b1b309b50f..1f72fbb9c8 100644
--- a/src/EventsProcessor/AzureQueueHostedService.cs
+++ b/src/EventsProcessor/AzureQueueHostedService.cs
@@ -1,4 +1,7 @@
-using System.Text.Json;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using System.Text.Json;
 using Azure.Storage.Queues;
 using Bit.Core;
 using Bit.Core.Models.Data;
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Models/Organization.cs b/src/Infrastructure.EntityFramework/AdminConsole/Models/Organization.cs
index d7f83d829d..ac50b64f3a 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Models/Organization.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Models/Organization.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 using Bit.Core.Enums;
 using Bit.Core.Models.Data.Organizations;
 using Bit.Infrastructure.EntityFramework.Auth.Models;
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Models/OrganizationIntegration.cs b/src/Infrastructure.EntityFramework/AdminConsole/Models/OrganizationIntegration.cs
index db81b81166..5e5f7d4802 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Models/OrganizationIntegration.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Models/OrganizationIntegration.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 
 namespace Bit.Infrastructure.EntityFramework.AdminConsole.Models;
 
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Models/OrganizationIntegrationConfiguration.cs b/src/Infrastructure.EntityFramework/AdminConsole/Models/OrganizationIntegrationConfiguration.cs
index 465a49dc02..52b8783fcf 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Models/OrganizationIntegrationConfiguration.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Models/OrganizationIntegrationConfiguration.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 
 namespace Bit.Infrastructure.EntityFramework.AdminConsole.Models;
 
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Models/Policy.cs b/src/Infrastructure.EntityFramework/AdminConsole/Models/Policy.cs
index 0685789e2b..e58e2874e5 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Models/Policy.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Models/Policy.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 
 namespace Bit.Infrastructure.EntityFramework.AdminConsole.Models;
 
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Models/Provider/ProviderOrganization.cs b/src/Infrastructure.EntityFramework/AdminConsole/Models/Provider/ProviderOrganization.cs
index e02dfbefec..d00ecf7277 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Models/Provider/ProviderOrganization.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Models/Provider/ProviderOrganization.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 
 namespace Bit.Infrastructure.EntityFramework.AdminConsole.Models.Provider;
 
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Models/Provider/ProviderUser.cs b/src/Infrastructure.EntityFramework/AdminConsole/Models/Provider/ProviderUser.cs
index 1b6de00960..af2d79a4aa 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Models/Provider/ProviderUser.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Models/Provider/ProviderUser.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 using Bit.Infrastructure.EntityFramework.Models;
 
 namespace Bit.Infrastructure.EntityFramework.AdminConsole.Models.Provider;
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/GroupRepository.cs b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/GroupRepository.cs
index 305a715d4c..3b6ea749fa 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/GroupRepository.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/GroupRepository.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.Models.Data;
 using Bit.Infrastructure.EntityFramework.Models;
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationRepository.cs b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationRepository.cs
index c378fe5e7e..53216b9d78 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationRepository.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationRepository.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 using AutoMapper.QueryableExtensions;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.Core.Billing.Constants;
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationUserRepository.cs b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationUserRepository.cs
index 26a72bb991..f311baec90 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationUserRepository.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationUserRepository.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 using Bit.Core.AdminConsole.Enums;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
 using Bit.Core.Enums;
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/PolicyRepository.cs b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/PolicyRepository.cs
index 0564681341..f9287a20a9 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/PolicyRepository.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/PolicyRepository.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 using Bit.Core.AdminConsole.Enums;
 using Bit.Core.AdminConsole.Models.Data.Organizations.Policies;
 using Bit.Core.AdminConsole.Repositories;
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderOrganizationRepository.cs b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderOrganizationRepository.cs
index 77f5f8edc1..f9ef44fb9a 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderOrganizationRepository.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderOrganizationRepository.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Models.Data.Provider;
 using Bit.Core.AdminConsole.Repositories;
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderRepository.cs b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderRepository.cs
index 3c2ac73b83..2a9b3b8abe 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderRepository.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderRepository.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Models.Data.Provider;
 using Bit.Core.AdminConsole.Repositories;
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderUserRepository.cs b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderUserRepository.cs
index ad4422da63..5474e3e217 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderUserRepository.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/ProviderUserRepository.cs
@@ -1,4 +1,7 @@
-using AutoMapper;
+// FIXME: Update this file to be null safe and then delete the line below
+#nullable disable
+
+using AutoMapper;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
 using Bit.Core.AdminConsole.Models.Data.Provider;
diff --git a/test/Core.Test/AdminConsole/Services/AzureServiceBusIntegrationListenerServiceTests.cs b/test/Core.Test/AdminConsole/Services/AzureServiceBusIntegrationListenerServiceTests.cs
index 32a305266d..740baec37e 100644
--- a/test/Core.Test/AdminConsole/Services/AzureServiceBusIntegrationListenerServiceTests.cs
+++ b/test/Core.Test/AdminConsole/Services/AzureServiceBusIntegrationListenerServiceTests.cs
@@ -63,7 +63,7 @@ public class AzureServiceBusIntegrationListenerServiceTests
         Assert.False(await sutProvider.Sut.HandleMessageAsync(message.ToJson()));
 
         await _handler.Received(1).HandleAsync(Arg.Is(expected.ToJson()));
-        await _serviceBusService.DidNotReceiveWithAnyArgs().PublishToRetryAsync(default);
+        await _serviceBusService.DidNotReceiveWithAnyArgs().PublishToRetryAsync(default!);
     }
 
     [Theory, BitAutoData]
@@ -81,7 +81,7 @@ public class AzureServiceBusIntegrationListenerServiceTests
         Assert.False(await sutProvider.Sut.HandleMessageAsync(message.ToJson()));
 
         await _handler.Received(1).HandleAsync(Arg.Is(expected.ToJson()));
-        await _serviceBusService.DidNotReceiveWithAnyArgs().PublishToRetryAsync(default);
+        await _serviceBusService.DidNotReceiveWithAnyArgs().PublishToRetryAsync(default!);
     }
 
     [Theory, BitAutoData]
@@ -114,6 +114,6 @@ public class AzureServiceBusIntegrationListenerServiceTests
         Assert.True(await sutProvider.Sut.HandleMessageAsync(message.ToJson()));
 
         await _handler.Received(1).HandleAsync(Arg.Is(expected.ToJson()));
-        await _serviceBusService.DidNotReceiveWithAnyArgs().PublishToRetryAsync(default);
+        await _serviceBusService.DidNotReceiveWithAnyArgs().PublishToRetryAsync(default!);
     }
 }