Use route instead

app/Exceptions/Handler.php

@@ -244,7 +244,7 @@ class Handler extends ExceptionHandler
             return new JsonResponse($this->convertExceptionToArray($exception), JsonResponse::HTTP_UNAUTHORIZED);
         }
 
-        return redirect()->guest('/login');
+        return redirect()->guest(route('filament.app.auth.login'));
     }
 
     /**

app/Models/Node.php

@@ -201,7 +201,7 @@ class Node extends Model
                 ],
             ],
             'allowed_mounts' => $this->mounts->pluck('source')->toArray(),
-            'remote' => config('app.url'),
+            'remote' => route('filament.app.resources...index'),
         ];
     }
 

bootstrap/app.php

@@ -10,7 +10,7 @@ return Application::configure(basePath: dirname(__DIR__))
         health: '/up',
     )
     ->withMiddleware(function (Middleware $middleware) {
-        $middleware->redirectGuestsTo(fn () => route('auth.login'));
+        $middleware->redirectGuestsTo(fn () => route('filament.app.auth.login'));
 
         $middleware->web(\App\Http\Middleware\LanguageMiddleware::class);