I was posting on the wrong area, so I will do it again here to keep it clean.
This is a clean HS4 PI (no upgrade) with Sonos plugin. First attempt at trying to use Sonos as a speaker client to "Speak Something" from a manual event. Sonos plugin seems to be configured correctly. I see the devices, and I can control them from the plugin or from the devices themselves. However, when I try to select the output to "Speak to", they don't show up.
This is a clean HS4 PI (no upgrade) with Sonos plugin. First attempt at trying to use Sonos as a speaker client to "Speak Something" from a manual event. Sonos plugin seems to be configured correctly. I see the devices, and I can control them from the plugin or from the devices themselves. However, when I try to select the output to "Speak to", they don't show up.