ACPT-826

Author: aa-kashk

app/code/Magento/AsyncConfig/Controller/Adminhtml/System/Config/Save.php

@@ -8,13 +8,14 @@
 namespace Magento\AsyncConfig\Controller\Adminhtml\System\Config;
 
 use Magento\AsyncConfig\Api\AsyncConfigPublisherInterface;
+use Magento\Framework\App\Action\HttpPostActionInterface;
 use Magento\Framework\App\DeploymentConfig;
 use Magento\Framework\App\ObjectManager;
 use Magento\Framework\Exception\FileSystemException;
 use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\Exception\RuntimeException;
 
-class Save extends \Magento\Config\Controller\Adminhtml\System\Config\Save
+class Save extends \Magento\Config\Controller\Adminhtml\System\Config\Save implements HttpPostActionInterface
 {
     /**
      * @var DeploymentConfig