Zigbee2mqtt light still showing up even when powered off

[francisp (Francis)]

I think so.See this topic:

Detect online/offline state of ikea zigbee bulb

Hello Community, I need to detect if light is switch ON or OFF in one of my rooms. I have a bulb from Ikea and it is connected to hassio via zigbee2mqtt. It works just like a regular bulb with the regular switch (together with other bulbs in that room). I want to detect if my (regular)switch is in OFF or ON state. As I understand bulb should be offline if switch is OFF and online if switch is ON But I couldn’t find a way how to detect this state of the bulb. Is there some solution for that?