Piped playlists only work on the official instance.

[Plathix]

Official Instance

• [ ] The bug is reproducible on the official hosted instance, or is API-related.

Describe the bug

Context: I use kavin.rocks for authentication, but will swap between other instances for video viewing depending on performance.

When I play a video in one of my piped playlists, it will play the video, but there will be no playlist view or any way to go to the next video in the playlist (shift + N doesn't work, autoplay doesn't work). This only happens when I'm using any instance that isn't kavin.rocks. If I'm using kavin.rocks for both my authentication and main instance, it doesn't happen.

Interestingly, it also doesn't happen with YouTube playlists (i.e. playlists that are directly from YouTube and not made on Piped), even if I'm using another instance.

I acknowledge that this may be a bug on the other instances ends, but I'm fairly sure that it's not and here's why: I also use LibreTube with the exact same setup of having an authentication instance and a main instance be different. LibreTube is still able to provide the playlist functionality that's missing on the web version of Piped. I've tested using the exact same instance between Piped.video and LibreTube.

I know that Piped isn't affiliated with LibreTube, but I only bring this up to say that it should be possible to make Piped playlists work even on different instances, but it's not happening on the web version for some reason.

To Reproduce

1. Set authentication instance to kavin.rocks, and set main instance to lunar.icu (any main instance should reproduce this bug, but this is what I use)
2. Play a video from a Piped playlist (not a youtube playlist)
3. Try to use playlist features (i.e. autoplay, shift + N, viewing a queue

Expected behavior

I expect Piped playlists to allow me to skip to the next video, see the playlist queue, and have autoplay.

Logs/Errors

No response

Browser, and OS with Version.

Chrome 118.0.5993.89 (Official Build) (64-bit) Windows 10

Additional context

No response

[Facni]

In my case, it seems to load and turn black the second.

Browser, and OS with Version. Firefox 122 EndeavourOS