Sonos device appear but no music

All my Sonos devices appear and I can add them using Airplay, but no music plays. I have a single wired Sonos device and the rest are connected to a dedicated SSID and VLAN. I also have two Sonos devices connected to the primary VLAN, by accident, but it currently allows me to test this functionality to confirm the VLAN is not blocking the connection. The two Sonos on the same VLAN as the Roon, also do not work. Any thoughts?