# Unsubscribe a callback function when an Connect Customer agent workspace agent state changes - Deprecated
<a name="3P-apps-agent-events-statechanged-unsub"></a>

**Note**  
This API is deprecated, use [offAvailabilityStateChanged()](3P-apps-agent-events-availabilitystatechanged-unsub.md) instead.

Unsubscribes the callback function from the agent stated change event in the Connect Customer agent workspace.

 **Signature** 

```
offStateChanged(handler: AgentStateChangedHandler)
```

 **Usage** 

```
agentClient.offStateChanged(handler);
```