diff --git a/backend/src/Controller/SecurityController.php b/backend/src/Controller/SecurityController.php
index 360460b..0fdf4cf 100644
--- a/backend/src/Controller/SecurityController.php
+++ b/backend/src/Controller/SecurityController.php
@@ -4,8 +4,8 @@ namespace App\Controller;
 use App\Http\DataResponse;
 use App\Http\ErrorResponse;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
-use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
 
 class SecurityController extends Controller
@@ -18,12 +18,7 @@ class SecurityController extends Controller
         $user = $this->getUser();
 
         if ($user == null) {
-            return new ErrorResponse(
-                0,
-                "Identifiants invalides",
-                null,
-                401,
-            );
+            return null;
         }
 
         return new DataResponse([