fix: webservice products (#430)

Author: fox-john

src/Traits/Hooks/UseProductHooks.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Copyright since 2007 PrestaShop SA and Contributors
  * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
@@ -140,8 +141,14 @@ private function sendUpsertProduct($parameters)
         *
         * For the Legacy page, we don't have this problem, because the hook is called only once. But we need to handle it differently.
         * In the legacy page, we have the selected carriers only, but we don't have the list of carrier was unselected before.
+        *
+        * We have condition for webservice because the webservice is not front office call, and controller doesn't exist.
+        * We need to handle it differently, with the presence of the webservice container.
         */
-        if (\Context::getContext()->controller instanceof \AdminProductsController) {
+        if (
+            \Context::getContext()->controller instanceof \AdminProductsController
+            || (isset(\Context::getContext()->container) && \Context::getContext()->container != null && get_class(\Context::getContext()->container) == 'WebserviceContainer') // <== Trick for webservice only
+        ) {
             // We are on legacy product page
             $incrementalSyncItems[Config::COLLECTION_CUSTOM_PRODUCT_CARRIERS] = $customProductCarrierIds;