BUG: Air Conditioner Light Control Just Stopped Working

[moebis]

I used to be able to turn on/off the display light on the LG air conditioner unit. Now it throws an error: "Failed to call service switch/turn_on. Not possible to determinate a valid light mode" ...this happened after a power outage and I think the Raspberry Pi didn't shut down gracefully, but it could also just be a bug I didn't catch in the last couple of updates because it had been a long time (over a month) since I last used that switch.