Actions connected to ProgrammableSwitchEvent not working

[nicolov]

Thank you for the great work!

I'm building a simple MQTT -> HomeKit bridge using this library. I created a StatelessProgrammableSwitch accessory to expose a pushbutton:

acc := accessory.New(accessory.Info{
    Name: "hello",
}, accessory.TypeProgrammableSwitch)
s := service.NewStatelessProgrammableSwitch()
acc.AddS(s.S)

I can send events on this switch with the following:

s.ProgrammableSwitchEvent.SetValue(characteristic.ProgrammableSwitchEventSinglePress)

This seems to work: the home app highlights the "single press" menu item when I press the button.

However, actions connected to the button press are not working (ie nothing happens).

• I've tried connecting to both other hap accessories or standalone items. Neither works.
• "Test action" works, so I supposed the output plumbing is working.

Is there any missing piece that allows homekit to trigger actions based on the change of characteristic?

[nicolov]

It turns out that the problem was that my Apple TV was offline. Thank you again!