@Juergen Hi Jurgen,
so as per your last reply, if:
Why is nuki then not mapped to the “unlock” action? On doors with latch, that means exactly that - unlock command, not open door command. Doors with latch have different commands for lock, unlock and open door, as confirmed by Stephan above. If what you are saying is that nuki is mapped to “open door” on “unlock” action, why is the mapping not “unlock” to “unlock”?
To me, this sounds like a bug on Nuki side and I can’t believe this is still an issue 3 years later? It’s exposing the lock in an unpredictable way and is, as multiple people stated, dangerous. When using HomeKit remotely, one could open their home door while on vacation overseas by simply tapping on the nuki icon by mistake.
This is simply not true. Apple provides only two states, yes, but you introduced the mapping, which is what is causing issues, not HomeKit.