"error": "invalid_grant", "error_description"

Resolving Duo authentication errors in ezeelogin

Overview: This article addresses the errors encountered when accessing the Ezeelogin GUI with Duo, such as "invalid_grant" and "Invalid redirect URI." Ensure to access the Ezeelogin GUI using the domain name and SSL (HTTPS) to resolve these issues.

1. {"error": "invalid_grant", "error_description": "Invalid redirect URI ’http://IP/ezlogin/index.php/auth/check_duo’."}

2. An Error Was Encountered

If you get the above errors on accessing Ezeelogin GUI while using the DUO, make sure to access the Ezeelogin GUI with the Domain name and SSL(HTTPS) as shown below.

Configure DUO 2FA in Ezeelogin SSH Jumphost

How to enforce 2 Factor Authentication on user login?

Error: Duo health check failed: invalid_client: Integration type does not support frameless access