Google Assistant Turns TV ON When Asked to Turn it OFF

[Eblermeister]

I have a Sonos Arc, which is connected to my LG TV (lg65nano956na) using eARC. I have Google Assistant setup on the ARC, and everything is working fine. I am able to ask Google Assistant to Turn ON or OFF the TV, using voice commands - where Google Assistant then uses the Sonos TV Control Integration to execute the command, as my TV itself does not appear as a smart device in the Google Home app.

I am however facing one isse, that if the TV is already “OFF” and Google Assistant is asked to turn it “OFF”, then it turns ON. This in itself is not an issue (as it does not make sense to do).

The problem arrives when I use the “Turn OFF everything” command, to turn OFF all my smart devices. In this case, all my smart devices turn OFF, including my TV.. unless the TV is already “OFF”, in which case Sonos TV Control turns it back on.

I posted the above on the Sonos forum, and they suggested that it seems the CEC command acts like a toggle Switch , which is why it does not differentiate between ON/OFF commands. 

Question is if there is a way to change how the TV reacts to the commands? 

Thanks.