Fixed the broken mftf test

Author: glo71317

app/code/Magento/Catalog/Test/Mftf/Test/AdminCheckConfigurableProductPriceWhenChildProductPriceUpdatedTest.xml

@@ -177,6 +177,7 @@
             <argument name="product" value="$createConfigProduct$"/>
         </actionGroup>
         <comment userInput="CommentConfigurableProductTwoOptions is added to preserve the step key for backward compatibility" stepKey="waitForProductToLoad1"/>
+        <reloadPage stepKey="reloadPage"/>
 
         <!-- Verify category,configurable product and updated price -->
         <actionGroup ref="StorefrontAssertCategoryNameIsShownInMenuActionGroup" stepKey="seeCategoryInFrontPage1">