Strange Off Behaviour by Homekit and IKEA RGB Lightbulb

[kneip68]

First of all, thanks for your work.

I have come across a strange behavior, and I am not yet sure whether this is connected to the specific bulb or your nodes or me being stupid. Anyway:
Bulb Firmware, Node Red, zigbee2mqtt, homekit-bridged and your nodes being at latest stable, I have created a very simple flow (see also attachement "flow.txt").

When I switch ON the light for he first time, it goes to 100% Brightness, then I switch OFF and ON again, now the bulb is on at 1% brightness. in the screenshot of the debugging nodes you can see, that the response node outputs 0% twice then turns to 1% in Brightness on Zigbee level. The bulb is at the same time not connected to any group, direkt link or other flow, but when I simulate the same thing with Zigbee messages and dashboard, it perfectls keeps it's prior brightness.
Any Ideas?

flow.txt

[andreypopov]

can you check it now? ver 0.5.1+

[kneip68]

Sorry for the late answer, I was on vacation.

Works perfectly now