---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/25001#article
headline: "25001: The specified filter for listing organization users is invalid"
url: https://www.twilio.com/docs/api/errors/25001
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 25001: The specified filter for listing organization users is invalid

Log Type: APPLICATION

Log Level: ERROR

## Description

The specified filter for listing organization users is invalid.

### Possible causes

The filter value is either unsupported or missing.

### Possible solutions

Filtering is only supported using the user's externalId or username. Only "eq" operator is supported. Ensure that the provided filter complies with these supported parameters.