fix: Bug - User login status showing as both logged in and logged out

Stop treating transient auth_required as home-session expiry, keep auth scope
consistent across login redirect and server-rail joins, and leave /login when
the in-memory user is still authenticated.

Co-authored-by: Cursor <cursoragent@cursor.com>

toju-app/src/app/domains/authentication/feature/login/login.component.ts

@@ -2,6 +2,7 @@
 import {
   Component,
   computed,
+  effect,
   inject,
   OnInit,
   signal
@@ -13,11 +14,7 @@ import { Actions } from '@ngrx/effects';
 import { Store } from '@ngrx/store';
 import { NgIcon, provideIcons } from '@ng-icons/core';
 import { lucideLogIn } from '@ng-icons/lucide';
-import {
-  filter,
-  firstValueFrom,
-  take
-} from 'rxjs';
+import { firstValueFrom } from 'rxjs';
 
 import { AuthenticationService } from '../../application/services/authentication.service';
 import { ServerDirectoryFacade } from '../../../server-directory';
@@ -71,8 +68,27 @@ export class LoginComponent implements OnInit {
   private auth = inject(AuthenticationService);
   private actions$ = inject(Actions);
   private store = inject(Store);
-  private route = inject(ActivatedRoute);
-  private router = inject(Router);
+  private readonly route = inject(ActivatedRoute);
+  private readonly router = inject(Router);
+  private readonly currentUser = this.store.selectSignal(selectCurrentUser);
+
+  constructor() {
+    effect(() => {
+      if (this.isAuthorizeMode()) {
+        return;
+      }
+
+      const user = this.currentUser();
+
+      if (!user) {
+        return;
+      }
+
+      const returnUrl = resolveSafeReturnUrl(this.route.snapshot.queryParamMap.get('returnUrl'));
+
+      void this.router.navigateByUrl(returnUrl);
+    });
+  }
 
   /** TrackBy function for server list rendering. */
   trackById(_index: number, item: { id: string }) { return item.id; }
@@ -86,20 +102,6 @@ export class LoginComponent implements OnInit {
     if (requestedServerId) {
       this.serverId = requestedServerId;
     }
-
-    if (this.isAuthorizeMode()) {
-      return;
-    }
-
-    this.store.select(selectCurrentUser).pipe(
-      filter(Boolean),
-      take(1)
-    )
-      .subscribe(() => {
-        const returnUrl = resolveSafeReturnUrl(this.route.snapshot.queryParamMap.get('returnUrl'));
-
-        void this.router.navigateByUrl(returnUrl);
-      });
   }
 
   /** Validate and submit the login form, then navigate to search on success. */