Unknown Error During OpenID Login

[dgrahn]

Hello all!

We have LibreChat v0.8.0 setup on AWS ECS connecting with Authentik for OID. Unfortunately, we are encountering an issue which we have not been able to resolve. A majority of the time, we are getting this toast error when logging in: "Authentication Failed. Please check your login method and try again."

In the debug logs, we see the following messages:

2025-10-30T14:35:03.815Z debug: [openidStrategy] Generated nonce for federated provider: <xxx>
2025-10-30T14:35:04.499Z error: Unknown error

We've double checked all of the settings and we even recreated the Authentik Application/Provider.

Any suggestions would be greatly appreciated!