No OAuth2TokenProvider available error

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

Thunderbird for Android

App version

16.0

Where did you get the app from?

F-Droid

Android version

no

Device model

Galaxy-A32-5G

Steps to reproduce

There are two accounts: gmail and a Different Account. The Different Account has gmail configured as outgoing server. When trying to send message from the Different Account, this results in this error: no oauth2tokenprovider available.

This works correctly in Thunderbird for Linux from which the settings and the accounts were exported to Thunderbird-Android.

1. Go to Different Account
2. Hit new message button.
3. Fill out To, Subject and Message text fields
4. Hit Send button

Expected behavior

The message should be sent as it is in Thunderbird for Linux.

Actual behavior

No meesage was sent and this error occurs: no oauth2tokenprovider available.

Logs

No response

Start by reproducing the send flow for an account using Gmail as an outgoing server, then inspect the available logs around the “no oauth2tokenprovider available” error. The issue names no source files or tests; done means sending succeeds for the exported multi-account configuration as it does in Thunderbird for Linux.