Authentication impossible

[SAMI-Bass-man]

Your environment

Ubuntu 22.04 64 bits and 24.04 64 bits
and Windows 10, 11...

TbSync version: 4.8 and 4.11
EAS-4-TbSync version: 4.8 and 4.12
Thunderbird version: 115.15.0 and 128.2.3esr

Expected behavior

Authentication OK
...

Actual behavior

Authentication impossible, always ask for password
...

Steps to reproduce

I sent you the debug log by mail
...

To help resolving your issue, enable debug logging (TbSync Account Manager -> Help) and send me the debug.log via e-mail (use the title of your issue as subject of the email).