# Troubleshooting

If you encounter any of the following issues or errors, SailPoint recommends that you follow the guidance provided below to resolve the error before contacting SailPoint Support.

For issues or errors that are not addressed in this connector guide, refer to the following resources for troubleshooting information:

- [SailPoint Identity Services Documentation](<https://documentation.sailpoint.com/saas/help/index.html>)
- [SailPoint Support Knowledge Base](<https://support.sailpoint.com/csm?id=kb_view2&amp;kb_id=05ff44289f011200550bf7b6077fcfa3>)
- [SailPoint Developer Community](<https://developer.sailpoint.com/>)

## Debug Logs

For information about managing additional source settings, including debug logging and downloading connector logs, refer to [Managing Additional Settings](<https://documentation.sailpoint.com/saas/help/sources/managing_additional_settings.html>).

## Test Connection Fails with Expired Access Token

The test connection fails and displays the following error:

```text
[InvalidConfigurationException][Possible suggestions] Verify the access token expiry. [Error details] Expired access token.
```

This error occurs when you try to make a test connection for the second time with the managed system.

**Resolution**: It is advised not to run the test connection if the source is healthy. Instead try to run the Account/Entitlement aggregation manually. For more information, refer to [Connection Settings](<https://documentation.sailpoint.com/connectors/zoom/saas/help/connecting.html#connection-settings>) to update the token for the chosen grant type authentication.