Spotify Web Player error

[prpjzz]

I have a rather unpleasant problem: When I turn on Spotify Web and run a song, it says like the picture below, which happens in about four or five songs, and when I get to the sixth track in the playlist, it's normal.

I don't know if this error was caused by Wideline, but if I tried to erase Spotify's data, the error would still happen.




Here's a description video for this error. Of course I tried to shut down all the extensions, and it looks like the error is still happening.
Demo error

[Admini]

If you can play the video here, your Widevine component is fine.
But this is an old issue between Netflix/Spotify and non-mainstream browsers.
You may need to use Chrome/Firefox/Edge for them, or use their apps.