How can you send audio from the Google podcast app to a Sonos system of any kind? Whenever I try to send via the chromecast feature in the Google podcast app I get a message asking me to make sure both my device and Sonos are on the same wifi network. (The app is not supported within the Sonos app)
I get the same problem with many other apps that can send audio/video via chromecast.
When I test this with other speakers that support wifi/bluetooth I can always easily connect.
I strongly suspect some clunky workaround will be required because Sonos support have been unable to help. Google support said the problem is on the side of Sonos.