curl -sS -X POST "https://gateway.orbit/api/v1/instances/12/rollback" \
  --cacert /path/to/orbit-root-ca.pem \
  -H 'Accept: application/json' \
  -H 'X-Orbit-Request-Id: 9d6b1e5c-4a3f-4a1b-9f0e-6d2c3f5a7b81' \
  -H 'Content-Type: application/json' \
  -d '{"release": "20260914T101500Z"}'

{
  "type": "phase",
  "sequence": 123,
  "request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "phase": "source_preparation",
  "step_name": "<string>"
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {},
    "request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {},
    "request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "details": {},
    "request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  }
}