I figured it out:
When using the option `Security > Protect shared content with user accounts`, the opds gives an Error 500 even when authenticating with the right user/pass.
Without setting that option, everything is working.
Also reproduced on a Windows system.
Customer support service by UserEcho
I figured it out:
When using the option `Security > Protect shared content with user accounts`, the opds gives an Error 500 even when authenticating with the right user/pass.
Without setting that option, everything is working.
Also reproduced on a Windows system.