Ropieee display when zone is off

[radix]

Maybe someone else here has already solved this....

I just hooked up a Pi 4 Ropieee with the 7" display for my SHD Roon zone. When the SHD is on, everything works great. When I put the SHD into standby, the screen eventually shows a cannot connect error message. It's pretty ugly there in the living room.

Is there a way to make Ropieee simply blank the screen or do something else sensible when the SHD is in standby?

Thanks,
Marc