Cannot configure OpenZwave integration


I want to see if the OpenZwave integration with the openzwave deamon is good enough to replace my HomeSeer based zwave(mqtt) setup.

I installed the OpenZwave Add-on and this is functioning.

I installed the OpenZwave Integration and when I try to configure it, I get the message (see screenshot)
I don’t have more than 1 instance running (not that I know off) and I cannot select any instance)

I’m running the latest version of all software…

I found the problem.

The user ‘addons’ in the MQTT accesscontrollist was set to only the Samba backup topic (which is not needed anymore by the way)
I changed it to # and now it’s working.

The error text is still confusing however…