Error 400: Google Advanced Protection Blocks Mozilla Thunderbird OAuth Login (policy_enforced)

Checklist

• I have used the search function to see if someone else has already submitted the same bug report.
• I will describe the problem with as much detail as possible.

App version

8.0b1

Where did you get the app from?

Google Play

Android version

12

Device model

No response

Steps to reproduce

1. Add Account
2. Type google workspace email address with custom domain name, admin@custom-domain.com
3. Sign in with google

Expected behavior

Account added as same as other Gmail accounts

Actual behavior

Error 400: policy_enforced
Request details: login_hint=admin@custom-domain.com response_type=code redirect_uri=net.thunderbird.android.beta:/oauth2redirect state=xxxxxxxxxxx code_challenge_method=S256 hd=custom-domain.comnonce=xxxxxxxxxxx client_id=xxxxxxxxxxx code_challenge=xxxxxxxxxxx access_type=offline scope=https://mail.google.com/ flowName=GeneralOAuthFlow

Logs

No response