Zwave JS UI. <=> Domoticz

[m9820441]

Hi,
I ran Z-Wave setup for some years now , using the OpenZwave functionality of Domoticz.
As My old Gen5 stick broke down, I decided to buy a Stick 7 (also from aeotec).
I use a raspberry Pi4.

It works till the installation of Z-Wave JS UI ... I see my devices, I can also 'switch' my devices on and off (via the nodes that I see).
This goes fast (as I'm used to).

Where it seems to be problematic is the interfacing with Domoticz ... The devices were recognised by Domoticz, but it seems that Domoticz is not 'responding' to the changes. I change the state of a switch in JS UI and nothing happens with the state of the same device in Domoticz.
Also , when I toggle the switch in Domoticz, this does not to do anything .

When I 'ping' the devices or do a 'send node info' from JS UI, it seems to send the update to Domoticz.

So I'm a bit lost here.
I also looked at MQTT explorer software and I see the messages flow.
Anybody has some experience in setting this up decently? I'm sure the components do all work it seems a problem of polling maybe?

Thx to clarify for me!

[m9820441]

I use the 'MQTT Autodiscover' hardware option.

[waltervl]

Did you change the Discovery prefix in Zwave-JS-UI (default homeassistant)? As that sometimes gets mixed up with the normal MQTT prefix.