invalid_token

The access token or refresh token is invalid, malformed, or missing.

Explanation

The client attempted to use a token which the server has rejected. The error_description will reveal more about why the token was rejected.

Remediation

It is unlikely that a token which has been deemed invalid will ever become valid again. It is best to discard the token and start again.

This error is encountered when:

• the token expires
• the token contains data that is no longer valid