do not allow timeout less than 1 minute

src/app/settings/preferences.component.ts

@@ -23,6 +23,7 @@ export class PreferencesComponent implements OnInit {
   vaultTimeouts: { name: string; value: number }[];
   localeOptions: any[];
   themeOptions: any[];
+  static MIN_CUSTOM_MINUTES = 1;
 
   vaultTimeout: FormControl = new FormControl(null);
 
@@ -37,7 +38,6 @@ export class PreferencesComponent implements OnInit {
     private messagingService: MessagingService
   ) {
     this.vaultTimeouts = [
-      { name: i18nService.t("immediately"), value: 0 },
       { name: i18nService.t("oneMinute"), value: 1 },
       { name: i18nService.t("fiveMinutes"), value: 5 },
       { name: i18nService.t("fifteenMinutes"), value: 15 },
@@ -83,6 +83,15 @@ export class PreferencesComponent implements OnInit {
   }
 
   async submit() {
+    if (this.vaultTimeout.value < PreferencesComponent.MIN_CUSTOM_MINUTES) {
+      this.platformUtilsService.showToast(
+        "error",
+        null,
+        this.i18nService.t("vaultCustomTimeoutMinimum")
+      );
+      return;
+    }
+
     if (!this.vaultTimeout.valid) {
       this.platformUtilsService.showToast("error", null, this.i18nService.t("vaultTimeoutToLarge"));
       return;

src/app/settings/vault-timeout-input.component.html

@@ -41,5 +41,11 @@
         <small>{{ "minutes" | i18n }}</small>
       </div>
     </div>
+
+    <small *ngIf="!validMinutes" class="form-text text-danger">
+      <i class="bwi bwi-error" aria-hidden="true"></i> {{ "vaultCustomTimeoutMinimum" | i18n }}
+    </small>
   </div>
+
+  <i class="bwi bwi-blocked" aria-hidden="true"></i>
 </div>

src/locales/en/messages.json

@@ -3129,9 +3129,6 @@
   "vaultTimeoutDesc": {
     "message": "Choose when your vault will timeout and perform the selected action."
   },
-  "immediately": {
-    "message": "Immediately"
-  },
   "oneMinute": {
     "message": "1 minute"
   },
@@ -4434,6 +4431,9 @@
   "vaultTimeoutToLarge": {
     "message": "Your vault timeout exceeds the restriction set by your organization."
   },
+  "vaultCustomTimeoutMinimum": {
+    "message": "Minimum custom timeout is 1 minute."
+  },
   "disablePersonalVaultExport": {
     "message": "Disable Personal Vault Export"
   },