MC-25238: Unstable Test "StorefrontCheckoutWithDifferentShippingAndBillingAddressAndRegisterCustomerAfterCheckoutTest"

Author: OlgaVasyltsun

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

@@ -13,7 +13,7 @@
             <argument name="address" defaultValue="US_Address_TX" type="entity"/>
         </arguments>
         <conditionalClick selector="{{CheckoutCartSummarySection.estimateShippingAndTax}}" dependentSelector="{{CheckoutCartSummarySection.estimateShippingAndTaxSummary}}" visible="false" stepKey="openShippingDetails"/>
-        <waitForElementVisible selector="{{CheckoutCartSummarySection.estimateShippingAndTax}}" stepKey="waitForSummarySectionLoad"/>
+        <waitForElementVisible selector="{{CheckoutCartSummarySection.country}}" stepKey="waitForSummarySectionLoad"/>
         <selectOption selector="{{CheckoutCartSummarySection.country}}" userInput="{{address.country_id}}" stepKey="selectCountry"/>
         <selectOption selector="{{CheckoutCartSummarySection.stateProvince}}" userInput="{{address.state}}" stepKey="selectState"/>
         <waitForElementVisible selector="{{CheckoutCartSummarySection.postcode}}" stepKey="waitForPostCodeVisible"/>