I have Sonos controller app S1 (11.2.13) on Big Sur (11.6.1) which does not allow me to add my music library to my Sonos system (two “old” play 1s).

Before I installed Big Sur (for which I completely reset my Mac), I was connecting fine.

I’ve set Security and Privacy as below:

When I try to set up Music, I get the notification that my library is being added, and that it will take some time, but after the wheel has stopped spinning it is not there

What else do I need to do?

Note that my Sonos system is recognising and playing Spotify, etc