You must write a valid name

Hi,
I have problem. After create new folder Arabic name, I have error
“You must write a valid name”.
Pydio 8.2.4

04-10-20 3:51:46

I.P.

94.29.87.111

Level

ERROR

User

admin

Action

error l.1203 (2)

Params

FsAccessDriver.php

More info

message=You must write a valid name

Where to look for reasons and solutions?
thanks for the help

hi,

Try to set local in bootstrap_conf.php ?

solved
thanks a lot for your help

please how to add Arabic lang to available lang in user setting ?