AC-6080: Fixed the MFTF test fail

Author: glo71317

app/code/Magento/Checkout/Test/Mftf/Test/DefaultBillingAddressShouldBeCheckedOnPaymentPageTest.xml

@@ -20,6 +20,8 @@
             <group value="checkout"/>
         </annotations>
         <before>
+            <!--Enable flat rate shipping-->
+            <magentoCLI command="config:set {{EnableFlatRateConfigData.path}} {{EnableFlatRateConfigData.value}}" stepKey="enableFlatRate"/>
             <createData entity="_defaultCategory" stepKey="createCategory"/>
             <createData entity="SimpleProduct" stepKey="createProduct">
                 <requiredEntity createDataKey="createCategory"/>
@@ -31,6 +33,8 @@
             </actionGroup>
         </before>
         <after>
+            <!-- Disable shipping method for customer with default address -->
+            <magentoCLI command="config:set {{DisableFlatRateConfigData.path}} {{DisableFlatRateConfigData.value}}" stepKey="disableFlatRate"/>
             <!--Logout from customer account-->
             <actionGroup ref="StorefrontCustomerLogoutActionGroup" stepKey="logoutStorefront"/>
             <deleteData createDataKey="createProduct" stepKey="deleteProduct"/>