@thomas.c.howard - It appears that today, the setVolume feature is no longer working for me. I am getting the following response...
[app:294](http://192.168.1.143/logs#app294)2019-04-05 05:55:51.234 pm [error](http://192.168.1.143/installedapp/configure/294)'setVolume()': Error making Call (getMessage): Not Found
[app:294](http://192.168.1.143/logs#app294)2019-04-05 05:55:51.232 pm [error](http://192.168.1.143/installedapp/configure/294)'setVolume()': Error making Call (Status): 404
[app:294](http://192.168.1.143/logs#app294)2019-04-05 05:55:51.229 pm [error](http://192.168.1.143/installedapp/configure/294)'setVolume()': Error making Call (Data): {"message":"No routes found","userFacingMessage":null}
Is it still working for you? I'm not sure what has changed since last night.