diff --git a/src/Services/RestService.php b/src/Services/RestService.php
index <HASH>..<HASH> 100644
--- a/src/Services/RestService.php
+++ b/src/Services/RestService.php
@@ -209,7 +209,7 @@ class RestService extends AbstractService
                     :   (isset($options['query'])
                             ?   $options['query']
                             :   []),
-                ($this->sendResponseToEvent) ? $response : null
+                ($this->sendResponseToEvent) ? $response->getBody()->getContents() : null
             )
         );
restservice sends response content instead of guzzle object