PUT Error synchronizing Webdav Infomaniak

Operating system

Android

Joplin version

3.5.8

Desktop version info

Linux 3.5.13

Sync target

WebDAV

What issue do you have?

On Linux Desktop as well as Android 14 the error is :
Error: PUT .resource/a7877c7f454e48978ffe1cf20ba50aee: Unknown error 2 (409):
Wht it canbe and how to solve ?

Note : I did'nt find how to upload a log file txt

Screenshots