Fix callback controller redirect (#53)

Co-authored-by: Yaroslav Andrusenko <[email protected]>

Controller/Frontend/Callback.php

@@ -8,9 +8,12 @@
 
 namespace Mygento\Kkm\Controller\Frontend;
 
+use Magento\Framework\App\CsrfAwareActionInterface;
+use Magento\Framework\App\Request\InvalidRequestException;
+use Magento\Framework\App\RequestInterface;
 use Magento\Framework\Controller\ResultFactory;
 
-class Callback extends \Magento\Framework\App\Action\Action
+class Callback extends \Magento\Framework\App\Action\Action implements CsrfAwareActionInterface
 {
     /**
      * @var \Mygento\Kkm\Model\Atol\ResponseFactory
@@ -102,4 +105,20 @@ public function execute()
 
         return $result;
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function createCsrfValidationException(RequestInterface $request): ?InvalidRequestException
+    {
+        return null;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function validateForCsrf(RequestInterface $request): ?bool
+    {
+        return true;
+    }
 }