Devices cannot be added as iot device

[daniel-lo]

There are several places you can find these kind of complaints but it doesn't seem to be taken serious. Seems so basic that one wants to add iot devices but this is actually a major problem. If anyone can provide a workaround that keeps working please do .. there is also a thread on in the forum (probably there are several threads):
https://forum.iobroker.net/topic/49118/iot-adapter-ger%C3%A4t-wurde-nicht-hinzugef%C3%BCgt

Currently this is what I'm fighting with:

{
"type": "state",
"common": {
"name": "Open",
"type": "boolean",
"role": "button",
"read": false,
"write": true
},
"native": {},
"_id": "shelly.0.SHSW-21#CC50E313572A#1.Shutter.Open",
"acl": {
"object": 1636,
"state": 1636,
"owner": "system.user.admin",
"ownerGroup": "system.group.administrator"
},
"from": "system.adapter.admin.0",
"user": "system.user.admin",
"ts": 1692092905708
}