I tested on two browsers, the latter without any “protection” or addons, and I tried the same post on a Lemmy instance, where it’s fine. It’s clearly not happening on my side, and OP didn’t do anything wrong either.

Here’s the short dialog we just had.

  • wjs018@piefed.wjs018.xyzEnglish
    3·
    17 days ago

    Yeah, I think this fell victim to some url cleaning that PieFed does. Playlists must not get posted too often for this to just be found now as this section of the code has stayed relatively unchanged for a while. Thanks for bringing it to our attention!

    @rimu@piefed.social - it looks like the playlist url structure is not playing nice with the fixup_url function ref.