---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/13219#article
headline: "13219: Dial: Invalid answerOnBridge value"
url: https://www.twilio.com/docs/api/errors/13219
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 13219: Dial: Invalid answerOnBridge value

Log Type: APPLICATION

Log Level: WARNING

## Description

answerOnBridge must be "true" or "false".

### Possible causes

answerOnBridge value is not "true" or "false".

### Possible solutions

answerOnBridge must be "true" or "false".