Download file directly by attachment ID

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

{
  "statusCode": 400,
  "message": "Validation failed",
  "errors": [
    {
      "code": "invalid_type",
      "message": "Expected string, received number",
      "path": [
        "email"
      ]
    }
  ]
}