fix: Fix multiple bugs with new authentication flow

toju-app/src/app/features/shell/title-bar/title-bar.component.ts

@@ -40,6 +40,7 @@ import { RealtimeSessionFacade } from '../../../core/realtime';
 import { ServerDirectoryFacade } from '../../../domains/server-directory';
 import { PlatformService } from '../../../core/platform';
 import { clearStoredCurrentUserId } from '../../../core/storage/current-user-storage';
+import { buildLoginReturnQueryParams } from '../../../domains/authentication/domain/logic/auth-navigation.rules';
 import { SettingsModalService } from '../../../core/services/settings-modal.service';
 import { LeaveServerDialogComponent, ModalBackdropComponent } from '../../../shared';
 import { Room, type PluginRequirementSummary } from '../../../shared-kernel';
@@ -211,7 +212,9 @@ export class TitleBarComponent {
 
   /** Navigate to the login page. */
   goLogin() {
-    this.router.navigate(['/login']);
+    this.router.navigate(['/login'], {
+      queryParams: buildLoginReturnQueryParams(this.router.url)
+    });
   }
 
   openPluginStore(): void {