Alexa was working but stoped now


Alexa was working and my Switch was OK
“link”: “”,
“state”: “ON”,
“type”: “Switch”,
“name”: “Tagmodus”,
“label”: “Tag”,
“category”: “sun_clouds”,
“tags”: [
“groupNames”: [

but now it dosent work.
So i delete all items and disabled the skill in Alexa and myopenhab.
The i readd it and made the myopenhab Link but Alexa found nothing.
I restarted openhab. uninstalled the cloudconnector reinstalled. Tested the rest api (output is in the zop of the post)

Has someone any idee?