redirige vers le referer en cas d’exception

src/Controller/HomeController.php

@@ -19,9 +19,13 @@ class HomeController extends AbstractController
         ]);
     }
 
-    public function error($exception, $logger = null): Response
+    public function error(Request $request, $exception, $logger = null): Response
     {
-        $this->addFlash('danger', 'Erreur ! ' . $exception->getMessage());
+        $this->addFlash('danger', $exception->getMessage());
+
+        if ($request->headers->has('Referer')) {
+            return $this->redirect($request->headers->get('Referer'));
+        }
 
         return $this->render('home/error.html.twig', [
         ]);