Doorbell is not working
With the Plugin "Homebridge Videodoorbell" all is working fine, but with this "homebridge-camera-ui" Plugin it is not working:
In my doorbell configuration (shelly1) I filled the section
"BUTTON SWITCHED ON URL" wit: "192.xxx.xxx.xxx:9090/"
In the Camera.ui Configuration I made the Camera Setup with doorbell Option 
and setted the HTTP Server "active" and port "9090"

--doorbell is not working-- 

When I Activate "Motion Sensor" and "Trigger Doorbell with Motion", the Doorbell is working only by motion, but not when someone rings the doorbell....

Whats wrong here?  