How to make a playlist from any YouTube channel

During development I listen to music from Youtube in the background. But I do it not on Youtube itself, but through the service https://www.ravbug.com/yt-audio/. In the Load Playlist field you need to insert a link to the playlist from youtube and press enter. But there are channels that just post videos and do not create playlists from them. If we try to add a link to the service just to the channel, we get an error....