---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/25203#article
headline: "25203: Listing role assignments requires query parameters"
url: https://www.twilio.com/docs/api/errors/25203
inLanguage: en
dateModified: 2026-06-08T11:29:20.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 25203: Listing role assignments requires query parameters

Log Type: APPLICATION

Log Level: ERROR

## Description

This error occurs when you call the Organizations API to list role assignments without including any query parameters. To list role assignments, include at least one filter in the request. Use `identity`, `scope`, or both.

### Possible causes

* The request did not include `identity`.
* The request did not include `scope`.
* The request was sent without any query parameters.

### Possible solutions

* Add `identity` to list role assignments for a specific managed user.
* Add `scope` to list role assignments for a specific scope in your organization.
* Add both `identity` and `scope` when you need to narrow the results to a specific user within a specific scope.

#### Additional resources

* [Access Control overview](/docs/iam/access-control/overview)
* [Managed users](/docs/iam/organizations/managed-users)
* [Managed accounts](/docs/iam/organizations/managed-accounts)