allow multiple users to edit the same playlist?

[I-G-1-1]

That's unfortunate. It definitely was possible for multiple users to edit a playlist before, and it would be nice to have that feature back.

I submitted a feature request.

https://features.jellyfin.org/posts/2731...a-playlist

It seems that someone already coded something but none merged it's work. Check here:
https://github.com/jellyfin/jellyfin-web/pull/6383

and let they know that is a feature the users want!