ACP2E-3458: tentative fix for mftf

Author: alzota

app/code/Magento/Checkout/Test/Mftf/ActionGroup/VerifyCheckoutPaymentOrderSummaryActionGroup.xml

@@ -19,6 +19,7 @@
             <argument name="orderSummaryTotal" type="string"/>
         </arguments>
 
+        <wait time="30" stepKey="waitForShippingSummary"/>
         <see selector="{{CheckoutPaymentSection.orderSummarySubtotal}}" userInput="{{orderSummarySubTotal}}" stepKey="seeCorrectSubtotal"/>
         <see selector="{{CheckoutPaymentSection.orderSummaryShippingTotal}}" userInput="{{orderSummaryShippingTotal}}" stepKey="seeCorrectShipping"/>
         <see selector="{{CheckoutPaymentSection.orderSummaryTotal}}" userInput="{{orderSummaryTotal}}" stepKey="seeCorrectOrderTotal"/>