SmartHome  device no longer found
After updating to v4.x a SmartHome device (Fritz!Dect outlet) connected to the FritzBox is no longer avaiable.

The FritzBox itself is found.

In my configuration I added:

 "smarthome": {
                "Espressomaschine": {
                    "active": true,
                    "devtype": "switch",
                    "ain": "<omitted>",
                    "tempSensor": true,
                    "unit": "celsius"
                }
            },

I tried "type": "switch" and "devtype": "switch"; found both in the documentation.
I tried with an without the "active" tag.

I use the oznu/homebridge docker image, the homebridge version is 0.4.49.

With 3.x I was able to use the outlet as expected.

Any idea how to analyze this further?

Regards
Bernd
