fix redirect on delete, closes #2850

Closes #2850

Merge request studip/studip!1936

1 files changed, 2 insertions, 1 deletions

diff --git a/app/controllers/questionnaire.php b/app/controllers/questionnaire.php
index 39bd1b3..4e11264 100644
--- a/app/controllers/questionnaire.php
+++ b/app/controllers/questionnaire.php
@@ -28,7 +28,7 @@ class QuestionnaireController extends AuthenticatedController
         if (Navigation::hasItem('/contents/questionnaire/overview')) {
             Navigation::activateItem('/contents/questionnaire/overview');
         }
-
+        $this->params = [];
         $this->range_id = null;
         $this->range_type = null;
         if (!$GLOBALS['perm']->have_perm('autor')) {
@@ -66,6 +66,7 @@ class QuestionnaireController extends AuthenticatedController
                 $questionnaire->stop();
             }
         }
+        $this->params = ['redirect' => 'questionnaire/courseoverview'];
         $this->render_action("overview");
     }