OAuth2 - Microsoft - osTicket Forum

OAuth2 - Microsoft

No logro configurar la autenticacion en las configuraciones de correo, una vez que configuro las las claves me sale el mismo error de siempre

AADSTS9002325: Proof Key for Code Exchange is required for cross-origin authorization code redemption.

Share a screenshot of Admin Panel > Dashboard > Information.

When did you download and install the OAuth2 plugin?

Also, share screenshots of your OAuth2 Email Authentication config.

Lastly, share a screenshot of your App Registration in EntraID.

Cheers.