Merge remote-tracking branch 'Syamsg/develop-new' into AC-13311

wip44850 · wip44850 · commit aa1a36fb0755 · 2025-10-01T11:21:46.000+05:30
diff --git a/app/code/Magento/Catalog/Model/ProductLink/Repository.php b/app/code/Magento/Catalog/Model/ProductLink/Repository.php
@@ -139,7 +139,7 @@ public function save(\Magento\Catalog\Api\Data\ProductLinkInterface $entity)
                 . 'Please ensure the parent product SKU is provided and try again.'
             ));
         }
-        if (!$entity->getLinkedProductSku()) {
+        if ($entity->getLinkedProductSku() === null || $entity->getLinkedProductSku() === '') {
             throw new CouldNotSaveException(__('The linked product SKU is invalid. Verify the data and try again.'));
         }
         $linkedProduct = $this->productRepository->get($entity->getLinkedProductSku());

Original file line number	Diff line number	Diff line change
`@@ -139,7 +139,7 @@ public function save(\Magento\Catalog\Api\Data\ProductLinkInterface $entity)`
`139`	`139`	`. 'Please ensure the parent product SKU is provided and try again.'`
`140`	`140`	`));`
`141`	`141`	`}`
`142`		`- if (!$entity->getLinkedProductSku()) {`
	`142`	`+ if ($entity->getLinkedProductSku() === null \|\| $entity->getLinkedProductSku() === '') {`
`143`	`143`	`throw new CouldNotSaveException(__('The linked product SKU is invalid. Verify the data and try again.'));`
`144`	`144`	`}`
`145`	`145`	`$linkedProduct = $this->productRepository->get($entity->getLinkedProductSku());`