Fix: preserve existing store labels when updating attribute option via API (issue #40093) - Updated

Author: mohaelmrabet-sqli

app/code/Magento/Eav/Model/Entity/Attribute/OptionManagement.php

@@ -14,6 +14,7 @@
 use Magento\Eav\Model\AttributeRepository;
 use Magento\Eav\Model\ResourceModel\Entity\Attribute;
 use Magento\Eav\Model\ResourceModel\Entity\Attribute\Option;
+use Magento\Framework\App\ObjectManager;
 use Magento\Framework\Exception\InputException;
 use Magento\Framework\Exception\NoSuchEntityException;
 use Magento\Framework\Exception\StateException;
@@ -41,17 +42,17 @@ class OptionManagement implements AttributeOptionManagementInterface, AttributeO
     /**
      * @param AttributeRepository $attributeRepository
      * @param Attribute $resourceModel
-     * @param Option $optionResource
+     * @param Option|null $optionResource
      * @codeCoverageIgnore
      */
     public function __construct(
         AttributeRepository $attributeRepository,
         Attribute $resourceModel,
-        Attribute\Option $optionResource
+        ?Attribute\Option $optionResource = null
     ) {
         $this->attributeRepository = $attributeRepository;
         $this->resourceModel = $resourceModel;
-        $this->optionResource = $optionResource;
+        $this->optionResource = $optionResource ?: ObjectManager::getInstance()->get(Attribute\Option::class);
     }
 
     /**