#7720

Author: vadim

app/code/Magento/Catalog/Model/ProductRepository.php

@@ -543,7 +543,9 @@ public function save(ProductInterface $product, $saveOptions = false)
         if (!$ignoreLinksFlag && $ignoreLinksFlag !== null) {
             $productLinks = $product->getProductLinks();
         }
-        $productDataArray['store_id'] = (int)$this->storeManager->getStore()->getId();
+        if (!isset($productDataArray['store_id'])) {
+            $productDataArray['store_id'] = (int) $this->storeManager->getStore()->getId();
+        }
         $product = $this->initializeProductData($productDataArray, empty($existingProduct));
 
         $this->processLinks($product, $productLinks);

dev/tests/integration/testsuite/Magento/Catalog/Model/ProductRepositoryTest.php

@@ -233,4 +233,24 @@ public function testCustomLayout(): void
         }
         $this->assertTrue($caughtException);
     }
+
+    /**
+     * Tests product repository update should use provided store code.
+     *
+     * @magentoDataFixture Magento/Catalog/_files/product_simple.php
+     */
+    public function testProductUpdate(): void
+    {
+        $sku = 'simple';
+        $nameUpdated = 'updated';
+
+        $product = $this->productRepository->get($sku, false, 0);
+        $product->setName($nameUpdated);
+        $this->productRepository->save($product);
+        $product = $this->productRepository->get($sku, false, 0);
+        self::assertEquals(
+            $nameUpdated,
+            $product->getName()
+        );
+    }
 }