diff --git a/application/controllers/SelfServiceController.php b/application/controllers/SelfServiceController.php
index a4d6dda7..821f2470 100644
--- a/application/controllers/SelfServiceController.php
+++ b/application/controllers/SelfServiceController.php
@@ -177,6 +177,7 @@ class SelfServiceController extends ActionController
         } else {
             $this->sendJsonError($this->getResponse(), $error);
         }
+        exit;
     }
 
     /**