Issue: "saying 'okay google play music on Home Group'" responds with "sorry something went wrong please try again later"
Goal: to get "home group" and other speaker groups working when asked by assistant from nest audio, google home speakers, nest displays, and google mini speakers.
Possible cause: "ghost" groups are still present from attempting to be deleted.
Failed attempts: downgrading home app to previous version and deleting them (https://www.reddit.com/r/googlehome/comments/cv3yyw/fix_for_ghost_speaker_groups/?utm_source=share&u...)
The speakers still fail to activate groups.
