36394: Fix failure integration tests

Author: engcom-Dash

dev/tests/integration/testsuite/Magento/CatalogUrlRewrite/Observer/CategoryUrlPathAutogeneratorObserverTest.php

@@ -105,7 +105,7 @@ public function testChildrenUrlPathContainsParentCustomScopeUrlKey()
             [
                 'parent_id' => $category1->getId(),
                 'name' => 'Category 2',
-                'url_key' => null,
+                'url_key' => 'category-2',
                 'is_active' => true
             ]
         );
@@ -114,7 +114,7 @@ public function testChildrenUrlPathContainsParentCustomScopeUrlKey()
         $this->storeManager->setCurrentStore($secondStore);
 
         $category2 = $this->categoryRepository->get($category2->getId());
-        $category2->setUrlKey(null);
+        $category2->setUrlKey('category-2');
         $this->categoryRepository->save($category2);
 
         $this->storeManager->setCurrentStore(StoreModel::DEFAULT_STORE_ID);