Cannot get aqara button to pair with zha

I have a sonoff zigbee dongle and an aqara miniswitch… My dongle is on a 10 ft extension so it’s away from my computer…

When I hold down the button on the miniswitch it blinks, but home assistant doesn’t find anything. I’ve tried pulling the battery and replacing it, but that doesn’t seem to work.

Do I have a lemon? Does anyone have any advice on how to get this to pair?