v1.17.4 remote mailbox oauth (microsoft 365)

Trying to get Oauth2 with Microsoft 365 working, tried the authentication guide to no avail.

Account settings

Hostname: outlook.office365.com
Port number: 993
Folder: Support
Protocol: IMAP
Authentication: OAuth2 - Microsoft

Below is the oauth2 settings:

Any assistance would be appreciated.

Are you sure your Endpoints are /common/? Usually thats if you configured the app as multi-tenant.

Also, when you look at the Token tab in the Authentication Config popup, does the Resource Owner match the email address in question?

Did you Add and provide Admin Consent to the correct API permissions?

Cheers.

many thanks

Hi Guys,
https://docs.osticket.com/en/latest/OAuth2/Microsoft%20Authentication%20(SSO)%20Guide.html
follow this guide and if application is already created in email authenticator just delete it and follow this guide. it will solve the Authenicate error. i tried it on v1.18.1