diff --git a/Classes/Controller/FormController.php b/Classes/Controller/FormController.php
index 956391bb3..d15f71856 100644
--- a/Classes/Controller/FormController.php
+++ b/Classes/Controller/FormController.php
@@ -123,6 +123,9 @@ public function initializeConfirmationAction(): void
      */
     public function confirmationAction(Mail $mail): void
     {
+        if ($mail->getUid() !== null) {
+            $this->forward('form');
+        }
         $this->signalDispatch(__CLASS__, __FUNCTION__ . 'BeforeRenderView', [$mail, $this]);
         /** @noinspection PhpUnhandledExceptionInspection */
         $this->dataProcessorRunner->callDataProcessors(