From f4cc30ea6b1f72cb6e1d195d334f387afc67820b Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nnes.com@googlemail.com>
Date: Wed, 31 May 2023 15:59:17 +0000
Subject: [PATCH] fix bugs

---
 Controller/BackendController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 71db0ff..e948abc 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -47,7 +47,7 @@ final class BackendController extends Controller
      */
     public function setUpBackend(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
     {
-        $head = $response->get('Content')->head;
+        $head = $response->data['Content']->head;
         $head->addAsset(AssetType::CSS, '/Modules/Surveys/Theme/Backend/styles.css?v=1.0.0');
     }