Fixed TNW-316: some issues with request processing (#2)

Co-authored-by: Artur Petrov <50198911+arturpetrov13@users.noreply.github.com>

Author: vsevolod-tarasov

Gateway/Http/Client/TransactionSale.php

@@ -28,7 +28,7 @@ class TransactionSale extends AbstractTransaction
     protected function process(array $data)
     {
         try {
-            $storeId = $data['store_id'] ? $data['store_id'] : null;
+            $storeId = isset($data['store_id']) ? $data['store_id'] : null;
             // sending store id and other additional keys are restricted by Stripe API
             unset($data['store_id']);
             unset($data['shipping']);

Gateway/Http/Client/TransactionVoid.php

@@ -25,7 +25,7 @@ class TransactionVoid extends AbstractTransaction
      */
     protected function process(array $data)
     {
-        $storeId = $data['store_id'] ? $data['store_id'] : null;
+        $storeId = isset($data['store_id']) ? $data['store_id'] : null;
         // sending store id and other additional keys are restricted by Stripe API
         unset($data['store_id']);
 

Model/Adapter/StripeAdapter.php

@@ -113,7 +113,7 @@ public function capture($transactionId, $amount = null)
     public function void($transactionId)
     {
         return PaymentIntent::retrieve($transactionId)
-            ->refund();
+            ->cancel();
     }
 
     /**