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OAuth setup failing with "Reply URL does not match" error

Is anyone else running into this?  
After configuring O365 OAuth for our Helpdesk email the setup is failing to Authorize with Error:
"The reply URL specified in the request does not match the reply URLs configured for the application (App ID here)"

We followed the configuration steps in the document
-Set up an Azure App Registration
-Configure to EWS.AccessAsUser.All

In the final step of setting up the email account in WHD
-Select OAuth for email account
-Click “Authorize”
-Sends us to our login Portal
-Login with account credentials
-Receive an error stating that “the reply URL does not match the reply URLs configured for the application”: