diff --git a/src/base/Gateway.php b/src/base/Gateway.php
index <HASH>..<HASH> 100644
--- a/src/base/Gateway.php
+++ b/src/base/Gateway.php
@@ -355,7 +355,7 @@ abstract class Gateway extends BaseGateway
      */
     public function processWebHook(): WebResponse
     {
-        return null;
+        return Craft::$app->getResponse();
     }
 
     /**
Fixed error with `processWebhook` return value