At https://osu.ppy.sh/docs/index.html#join-channel
Documented parameter channel should be integer type as their id, but I got string type and was mislead.
Documented response was a ChatChannel object, but I got this: {'error': null}. Is it a bug or just mis-documentation?
Same on https://osu.ppy.sh/docs/index.html#leave-channel and https://osu.ppy.sh/docs/index.html#get-channel. I can't even get channel id from name.