I have a White Series Dimmer connected to an Apple TV 4k. I have that device shared through Matter to Home Assistant. In the same room I have 2 lamps (set up as a Zigbee group), connected to HA but routed back to HomeKit.
I had the button presses set up through Apple Home, 1 press for Light+Lamps, double press for Lamps only. For the most part that worked very well, but I had noticed some weirdness with the lamps sometimes turning off and then back on right away, plus I wanted to use the config button to turn on something in HA, so I decided to move all of the button presses to HA automations. Which worked until it didn’t. The HA automations seemed to be triggering randomly.
I think the culprit is the multi-Admin, and running Tailscale on the Apple TV. Since the Apple TV is the thread boarder router, I noticed my Thread devices get extremely unreliable in Home Assistant whenever I turn on Tailscale. I think it’s improved over the years, as it seems like devices reconnect to HA pretty quickly, I think that’s why those various HA were triggering. Like this morning, there were 3 “config” events triggered, and around those same times the device became unavailable.
I don’t think this is an Inovelli issue. I think it’s a Tailscale issue. I just wanted to put the information here, incase others had issues.