diff --git a/src/Controller/AbstractCrudController.php b/src/Controller/AbstractCrudController.php
index ebc729d721..50ca1a18ff 100644
--- a/src/Controller/AbstractCrudController.php
+++ b/src/Controller/AbstractCrudController.php
@@ -233,7 +233,11 @@ public function edit(AdminContext $context)
             $fieldName = $context->getRequest()->query->get('fieldName');
             $newValue = 'true' === mb_strtolower($context->getRequest()->query->get('newValue'));
 
-            $event = $this->ajaxEdit($context->getEntity(), $fieldName, $newValue);
+            try {
+                $event = $this->ajaxEdit($context->getEntity(), $fieldName, $newValue);
+            } catch (\Exception $e) {
+                throw new BadRequestHttpException($e->getMessage());
+            }
 
             if ($event->isPropagationStopped()) {
                 return $event->getResponse();