Unable to connect my Microsoft Account

[kasztral]

Thanks for this great product!

Has anyone had success with connecting their Microsoft account either through using an App Password or getting the various tokens and Tenant IDs?
I have tried using the App Password, but this results in a failed connection.

I've also attempted to get the token and tenant IDs, but the Azure portal (portal.azure.com / Microsoft Entra ID) displays spurious errors:

Signing back in give the same errors.

I note that Thunderbird has an Oauth2 implementation which prompts for sign in and then authenticates. Could something similar be implemented here?

If anyone can advise how this should work, please?

[kasztral]

My Azure account seems to be 'broken' so, I cannot use this method.