Yotube Issue, "Could not load" (1.19.2 server)

[fastKsad]

I have an issue with the mod. I installed it on my aternos server, so I can play music while playing mc with my friends.
But when I try to upload music, it doesn't let me add it. It says "Could not load", with every single youtube video.
Sometimes it kinda works with yt. Help me please.

[Sooperfish]

Seems to work with youtube playlists, however.