B2B-2109: [AWS S3] Test Failed to verify customer with file attribute is created

- Added bug fixes in CE

Author: avattam06

app/code/Magento/Customer/Test/Mftf/ActionGroup/AdminCustomerSaveAndContinueActionGroup.xml

@@ -15,5 +15,6 @@
         </annotations>
         <scrollToTopOfPage stepKey="scrollToTopOfPage"/>
         <click selector="{{AdminCustomerMainActionsSection.saveAndContinue}}" stepKey="saveAndContinue"/>
+        <waitForPageLoad stepKey="waitForPageLoad"/>
     </actionGroup>
 </actionGroups>