Linking Switch does not work with new Philips Hue Wall Switch

Hi there!

apparently I got a new generation Philips Hue Wall Switch (see Hue wall switch module. · Issue #4566 · dresden-elektronik/deconz-rest-plugin · GitHub).

After upgrading deconz (now version 2.26.3) I was able to finally pair the wall switch and it seems to work mostly.

However, Linking a Switch via thePhoscon GUI does not seem to work. Here I configured the Wall Switch as a one-button-Rocker and tried to toggle a light. When making all the settings, at the end I can’t click on “Apply”. Nothing happens. Only the error messages in the JavaScript console on the right hand side pops up.

Does anyone have a clue how to tackle this problem?

Thanks and best
Malte