Avatar problem

[PrzemoVi]

Hi.
I'm trying to set bot's avatar using web interface.
But when I upload one it says "success" and nothing changes.

I'm getting this error on LogLevel 10 in the console:

2020/04/19 21:25:44 d337ab6d 23147020 DEBUG Image format is jpeg
2020/04/19 21:25:44 d337ab6d 23147020 DEBUG Size is 25345
2020/04/19 21:25:44 d337ab6d 23147020 DEBUG Awaiting Callback (1): PR:{74e1d77f-3171-4135-95e2-760cf6f947c7}:167/UPLO
2020/04/19 21:25:45 d337ab6d 23147020 DEBUG TS/ERR 2051 e'file not found' x'' r'PR:{74e1d77f-3171-4135-95e2-760cf6f947c7}:168/AVAT'

OS: Debian x64, dedicated host. Latest stable SinusBot and TeamSpeak.
I tried to reinstall everything but the problem still persists.

 

[TwentyFour]

TeamSpeak preference i_client_max_avatar_filesize is set to -1 or a value high enough?

 

[PrzemoVi]

TeamSpeak preference i_client_max_avatar_filesize is set to -1 or a value high enough?

Where is it?

 

[TwentyFour]

Where is it?

Where all TeamSpeak permissions are, see this if you don't know already.