Starling as an Identity Provider

Hello Tawfiq, i have followed all the steps about the service in the subject (from the admin guide --> "Starling as an identity provider") but i get an error attempting to activate the service named "Register as a sender with Cloud Assistant": "An unexpected FlurHttpException was thrown: Call failed with status cose 401 (Unauthorized): POST https://cloud-assistant-supervisor.cloud.oneidentity.com/v1/senders

what could be the cause of this issue? what can i check?

if you need further details please tell me

thank you