Fix MFTF delete email template

Author: edenduong

app/code/Magento/Email/Test/Mftf/ActionGroup/EmailTemplateActionGroup.xml

@@ -61,7 +61,8 @@
             <description>Clicks on Delete Template. Accepts the Popup. Validates that the Email Template is NOT present in the Email Templates Grid.</description>
         </annotations>
         <click selector="{{AdminEmailTemplateEditSection.deleteTemplateButton}}" after="checkTemplateName" stepKey="deleteTemplate"/>
-        <acceptPopup after="deleteTemplate" stepKey="acceptPopup"/>
+        <waitForElementVisible selector="{{AdminEmailTemplateEditSection.acceptPopupButton}}" after="deleteTemplate" stepKey="waitForConfirmButton"/>
+        <click selector="{{AdminEmailTemplateEditSection.acceptPopupButton}}" after="waitForConfirmButton" stepKey="acceptPopup"/>
         <waitForElementVisible selector="{{AdminMessagesSection.successMessage}}" after="acceptPopup" stepKey="waitForSuccessMessage"/>
         <see selector="{{AdminMessagesSection.successMessage}}" userInput="You deleted the email template." after="waitForSuccessMessage" stepKey="seeSuccessfulMessage"/>
     </actionGroup>

app/code/Magento/Email/Test/Mftf/Section/AdminEmailTemplateEditSection.xml

@@ -16,5 +16,6 @@
         <element name="loadTemplateButton" type="button" selector="#load" timeout="30"/>
         <element name="deleteTemplateButton" type="button" selector="#delete"/>
         <element name="previewTemplateButton" type="button" selector="#preview" timeout="30"/>
+        <element name="acceptPopupButton" type="button" selector=".action-accept" />
     </section>
 </sections>