curl -X PUT http://localhost:5080/api/v1/alerts/postmortems/$POSTMORTEM_ID \
  -H "authorization: Bearer $MS_TOKEN" \
  -H "content-type: application/json" \
  -d '{"status": "in_review", "reviewer_ids": ["<user-id>"]}'

{
  "postmortem": {
    "id": "3KJbX2p8Lr0Ws4Nf6Qa1Hd9TcVe",
    "org_id": "<organization-id>",
    "incident_id": "<incident-id>",
    "title": "Checkout errors after the payments deploy",
    "status": "in_review",
    "body": "# Checkout errors after the payments deploy\n\n## Summary\n…",
    "owner_id": "<user-id>",
    "reviewer_ids": ["<user-id>"],
    "created_by": "<user-id>",
    "created_at": 1790000000000000,
    "updated_at": 1790003600000000,
    "published_at": null
  },
  "actions": [
    {
      "id": "3KJbZ7m1Qe5Rt9Va2Xc8Lw0NdHf",
      "org_id": "<organization-id>",
      "postmortem_id": "3KJbX2p8Lr0Ws4Nf6Qa1Hd9TcVe",
      "incident_id": "<incident-id>",
      "title": "Alert on payments pool saturation",
      "owner_id": "<user-id>",
      "due_at": 1790600000000000,
      "status": "open",
      "ticket_id": "<ticket-id>",
      "ticket_key": "OPS-57",
      "ticket_url": "https://example.atlassian.net/browse/OPS-57",
      "created_at": 1790003600000000,
      "updated_at": 1790003600000000
    }
  ]
}