ISTWCMS-5954: fixing api for node types

src/EventSubscriber/UwResponseSubscriber.php

@@ -195,7 +195,7 @@ class UwResponseSubscriber implements EventSubscriberInterface, ContainerInjecti
               )
             ) {
 
-              unset($jsonapi_response['data']['attributes'][$index]);
+              unset($jsonapi_response['data'][$index]);
             }
           }
         }