Retrieves incident_sub_status

curl --request GET \
  --url https://api.rootly.com/v1/incident_sub_statuses/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "56778a2a-6ecc-4bb9-bea7-1883472c3b32",
    "type": "incident_sub_statuses",
    "attributes": {
      "sub_status_id": "3c5951ae-31b0-44f1-ad9a-a5eadcd5659f",
      "incident_id": "cef388a7-2536-4888-ae55-f99293d07fb3",
      "assigned_at": "2025-11-06T13:26:42.115-08:00",
      "assigned_by_user_id": 346
    },
    "relationships": {
      "sub_status": {
        "data": {
          "id": "3c5951ae-31b0-44f1-ad9a-a5eadcd5659f",
          "type": "sub_statuses"
        }
      },
      "assigned_by_user": {
        "data": {
          "id": "346",
          "type": "users"
        }
      }
    }
  }
}