Getting 403 "Insufficient client scope" creating playlist, even with playlist-read|modify-private

[markd2]

Hi!

I have an app that's been in the field for a while, which creates a playlist and populates it with a bespoke set of tracks (really wish there was functionality to do this without having to jump through the playlist hoops, but that's for another day).

Recently (last couple of days or so), users are reporting being unable to create their playlists, getting back 403/"Insufficient client scope". I do have playlist-read-private and playlist-modify-private scopes. There hasn't been an app update for a while, so I don't think it's any changes on my end that's causing it.

Thanks!