---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/80608#article
headline: "80608: Session Status Invalid"
url: https://www.twilio.com/docs/api/errors/80608
inLanguage: en
dateModified: 2026-06-09T11:00:42.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 80608: Session Status Invalid

Log Type: APPLICATION

Log Level: ERROR

## Description

This error occurs when you update a Proxy Session with a `status` change that Proxy does not support. Proxy Sessions use the `status` values `open`, `in-progress`, `closed`, `failed`, and `unknown`.

### Possible causes

* You attempted to change a Session to a state transition that Proxy does not support.
* You tried to re-open a Session using a transition other than `closed` to `in-progress`.
* You tried to close a Session using a transition other than `open` to `closed` or `in-progress` to `closed`.

### Possible solutions

* Verify the Session's current `status` before you send an update, then apply only a supported transition.
* To re-open a Session, update `status` from `closed` to `in-progress`.
* To close a Session, update `status` from `open` to `closed` or from `in-progress` to `closed`.

#### Additional resources

* [Session Resource](/docs/proxy/api/session)
* [Proxy Quickstart](/docs/proxy/quickstart)
* [The Proxy API Overview](/docs/proxy/api)