no_webhook_configured

HTTP/1.1 409 Conflict
Content-Type: application/problem+json
X-Request-Id: req_01HV9XK...

{
  "type": "https://docs.digitalseaservice.com/errors/no_webhook_configured",
  "title": "Partner has no webhook URL or signing secret registered",
  "status": 409,
  "detail": "Register a webhook URL and rotate a signing secret before calling /v1/webhooks/test.",
  "instance": "req_01HV9XK..."
}