Inconsistent behavior on doorbell trigger
I enabled the doorbell trigger ("Enable.Doorbell.Trigger"), so I can have it trigger external chimes, as well as automatically set a message on the doorbell display.

However, although Homekit registers every time the doorbell button is pushed and pops up a message that someone pressed the doorbell, the actual doorbell trigger accessory only triggers once in a while, making the whole setup very unreliable.

As I also integrate Homekit in to my Domoticz, I can tell that the trigger hasn't been registered there a single time since the 21st of this month, even though I have just been testing, and pressed the doorbell 3 times in a row!
