If you start homebridge in debugging mode ($ homebridge -D), this plugin shows some debugging messages, but the homebridge-aqara plugin doesn't at all.
This plugin shows displays the Smart Wireless Switch. But it doesn't work for me at all, even if I can see the correct log messages in the console for all actions (single press, double press, long press)
I'm just wondering what the difference is between your plugin and the Aqara plugin?