diff --git a/libs/common/src/auth/opaque/opaque-key-exchange-api.service.ts b/libs/common/src/auth/opaque/opaque-key-exchange-api.service.ts
index bdfd291e927..2067bf7a606 100644
--- a/libs/common/src/auth/opaque/opaque-key-exchange-api.service.ts
+++ b/libs/common/src/auth/opaque/opaque-key-exchange-api.service.ts
@@ -26,7 +26,7 @@ export class OpaqueKeyExchangeApiService {
       request,
       true,
       true,
-      env.getIdentityUrl(),
+      env.getApiUrl(),
     );
     return new RegistrationStartResponse(response);
   }
@@ -41,7 +41,7 @@ export class OpaqueKeyExchangeApiService {
       request,
       true,
       true,
-      env.getIdentityUrl(),
+      env.getApiUrl(),
     );
     return new RegistrationFinishResponse(response);
   }