small fix

put missing return of response within get-method of Endpoint

Author: johguentner

src/Endpoints/Block.php

@@ -46,7 +46,6 @@ private function collectChildren(): BlockCollection
         $response = $this->get(
             $this->url(Endpoint::BLOCKS . "/" . $this->blockId . "/children" . "?{$this->buildPaginationQuery()}")
         );
-
         if (!$response->ok())
             throw HandlingException::instance("Block not found.", ["blockId" => $this->blockId]);
 

src/Endpoints/Endpoint.php

@@ -69,6 +69,7 @@ protected function get(string $url)
             throw NotionException::fromResponse($response);
 
         $this->response = $response;
+        return $response;
     }
 
     /**