xiaomi aqara smart wireless switch problem with yeelight

I have serverall aqara smart wireless switchs and several yeelights (bulp). The all used to work perfectly i could turn the light on and of without any problem.

But now the aqara smart wireless switch doesn’t turn the light on or off. the problem is with the combination aqara smart wireless switch and yeelight.

I can turn on the yeelight with a movement sensor. And i play the doorbel with the aqara smart wireless switch.

Any one knows what the problem is?