Hey,
I was trying to implement playlists recognition in my program and found out that it always return me "null".
So I checked the code and found that there's an error while parsing the data from the HTML pages:


Playlist used for this screenshot: https://youtube.com/playlist?list=PLpIYdjpi2QX4jU15ProfU8BsjXML-VFrZ&si=E7s6MwHI6aTo1qSF
And another one:

from: https://music.youtube.com/playlist?list=PLXftWo8BlN2lx5iHhkp-3Yg5aRRbe6Qme
Also, if you put these url in getPlaylist(url) it will return a 404 html page because it seems like the program is bugged and search for the page https://youtube.com/playlist?list=https://music.youtube.com/playlist?list=PLXftWo8BlN2lx5iHhkp-3Yg5aRRbe6Qme or https://youtube.com/playlist?list=https://youtube.com/playlist?list=PLpIYdjpi2QX4jU15ProfU8BsjXML-VFrZ&si=E7s6MwHI6aTo1qSF. It will work if you use the ID of the playlist, the HTML Page get seems to be the right one.