escalation_destination_rejected
HTTP status: 422 (Unprocessable)
Title: The destination was rejected
Cause
Linear did not accept the API key, the team or the project, or the webhook URL is not a public https address. param is linear.apiKey, linear.team or linear.project when that value is the problem. Without param, Linear rejected the request for another reason and the data you sent may be fine.
How to fix it
For Linear, send an API key that is valid and can see the team, and the key or id of an existing team of that workspace. For a webhook, send a public https URL.
Set the parameter named below and send the request again.
Parameter: provider
Every error carries requestId and the Request-Id header. Send it when you write to support.