Getting Invalid authorization code Error

[tyf]

Hey @chris.lee !

This can be thrown for a few reasons - In my experience the most common case being that a code is used more than once.

Authorisation code flow: Error 403

Hi @jack.cattell, Thanks for reaching out to the Auth0 Community! I understand that you’ve encountered the 403 invalid grant and Invalid authorization code error when requesting the /oauth/token endpoint. This error can happen for a few reasons. The provided authorization code could be invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. This is described in the OAuth 2.0 error code specification RFC 6749 - The OAuth…

Hope this helps!