ACQE-6361 | [AC-3995] Customer is notified if address is invalid for PayPal through Checkout flow

Updated the iframe name

Author: manjusha729

app/code/Magento/Paypal/Test/Mftf/Test/StorefrontNotifyInvalidAddressToCustomerForPayPalCheckoutTest.xml

@@ -87,7 +87,7 @@
         <!-- Click on Paypal paypal button on mini cart page-->
         <actionGroup ref="SwitchToPayPalGroupBtnActionGroup" stepKey="clickPayPalBtnFromMiniCart">
             <argument name="elementNumber" value="1"/>
-            <!--<argument name="frameName" value="myFrame"/>-->
+            <argument name="frameName" value="myFrame2"/>
         </actionGroup>
         <!--Close Mini Cart-->
         <click selector="{{StorefrontMinicartSection.minicartclose}}" stepKey="closeMiniCart"/>