I started to develop a new device for pimatic-hap that shows a Homekit-compatible QR code. Current state is, that the image gets rendered correctly. But when the device gets created the first time and then added to the favorites, the image isn’t displayed. I have to restart pimatic to see the changes.

Can someone of the frontend pros guide me into the right direction?

The sources are here: https://github.com/michbeck100/pimatic-hap