diff --git a/Classes/XClass/Controller/FormFrontendController.php b/Classes/XClass/Controller/FormFrontendController.php
index e135dc6f..bc62fb04 100644
--- a/Classes/XClass/Controller/FormFrontendController.php
+++ b/Classes/XClass/Controller/FormFrontendController.php
@@ -241,7 +241,7 @@ private function prepareErrors(array $errors, string $formIdentifier): ?array
         $parsedErrors = [];
 
         foreach ($errors as $key => $errorObj) {
-            $parsedErrors[str_replace($formIdentifier . '.', '', $key)] = $errorObj[0]->getMessage();
+            $parsedErrors[str_replace($formIdentifier . '.', '', $key)] = $errorObj[0]->render();
         }
 
         return count($parsedErrors) ? $parsedErrors : null;