diff --git a/modules/sendmail/Controllers/ReceiveMessageExchangeController.php b/modules/sendmail/Controllers/ReceiveMessageExchangeController.php
index 61ec830eb05bedaf6d5d3d7c785b4413508a749a..ab6a5d241d59a2769c237d975ac8eb195cd11a75 100644
--- a/modules/sendmail/Controllers/ReceiveMessageExchangeController.php
+++ b/modules/sendmail/Controllers/ReceiveMessageExchangeController.php
@@ -507,7 +507,7 @@ class ReceiveMessageExchangeController
         $sendMessage->send($replyObject, $messageId, 'ArchiveTransferReply');
     }
 
-    public function saveMessageExchangeReturn(RequestInterface $request, ResponseInterface $response)
+    public function saveMessageExchangeReturn(Request $request, Response $response)
     {
         if (empty($_SESSION['user']['UserId'])) {
             return $response->withStatus(401)->withJson(['errors' => 'User Not Connected']);