INTERNAL_VALIDATION_FAILED

{
  "error": {
    "code": "INTERNAL_VALIDATION_FAILED",
    "message": "Request payload failed validation.",
    "description": "The server-side validator rejected a field value that the typed body schema could not catch (format, length, cross-field consistency, multi-tenant ownership, etc.). The offending field and constraint should be passed as parametric context — e.g. `throw ApiError(\"INTERNAL_VALIDATION_FAILED\", 'reserveFrom must be a relative-time string')`."
  }
}