diff --git a/app/Livewire/Admin/RoomDetailModal.php b/app/Livewire/Admin/RoomDetailModal.php
index 93f3bde..46f5aea 100644
--- a/app/Livewire/Admin/RoomDetailModal.php
+++ b/app/Livewire/Admin/RoomDetailModal.php
@@ -82,7 +82,7 @@ class RoomDetailModal extends Component
             return false;
         }
 
-        $api = new ApiClient($this->branch->external_ip , $token );
+        $api = new ApiClient(config('app.url') , $token );
         $response = $api->post('/api/room/sendSwitch', $data);
         if ($response->failed()) {
             $this->addError('api', 'API request failed: ' . $response->body());