Problems acessing ConBee 2 zigbee-devices in Node-Red

I have problems connecting Node-RED deconz-nodes to zigbee sensors accessed via ConBee II.

My configuration:
Raspberry Pi 4 2GB, IP 192.168.178.38
ConBee II Version 2.05.75/8.3.2020 Firmware 264A0700
HassOS 3.12 from image hassos_rpi4-3.12.img
deCONZ 5.3.2
Node-RED 6.1.4

All Versions (SW and HW) updated to newest versions

manually integrated discovery: in configuration.yaml file.
dconz integrated in homeassistant
Several Sensors successfully added.
Sensors show up in homeassistant main page with correct values.

node-red-contrib-deconz 1.1.13 installed

In Node-RED:
Dragged node ‘dconz-event’ to the main window
Double-click the node to edit it
Entered the PIs IP-adress ‘192.168.178.38’
Clicked on ‘Get Settings’

And the oly thing I get is the alert ‘HomeAssistant? Fill only IP-address of your HA server’

Does someone know what step I left out to get the thing running?
As I said, homeassistant gets the sensor values from ConBee II, but the connection to Node_RED is not working.

Are there any solutions or suggestions to get it working?

I used websearch, reinstalled the system a few times in the last weeks but found no solution.

Thanks in advance and stay healthy.

Michael

– Edit:
I solved the problem, with some restarts of the system it works, needs time to get all working I guess.

I got the same message when adding my deconz settings to the node-red deconz server node.
“HomeAssistant? Fill only IP-address of your HA server”.

I’m using
Home Assistant OS
Deconz addon
Node-Red addon

What fixed it for me was to open the node-red editor from the local Home Assistance IP address (http://homeassistant.local:8123/a0d7b954_nodered) instead of what I usually use my external IP address (https://ha.mydomain.com/a0d7b954_nodered).