OpenId logout (keycloak) redirect works flaky

[vk-sdui]

What happened?

OpenID redirect work flaky, sometimes it redirects to logout page, sometimes not.

Version Information

Librechat v0.7.9

Steps to Reproduce

1. prepare OpenID provider (In my case KeyCloak)
2. set env to

OPENID_CLIENT_ID=librechat
OPENID_CLIENT_SECRET=some-ai-secret
OPENID_ISSUER=https://keycloak-instance.com/realms/test
OPENID_SESSION_SECRET={SUPER_SECRET}
OPENID_SCOPE="openid profile email"
OPENID_CALLBACK_URL=/oauth/openid/callback
OPENID_REQUIRED_ROLE=
OPENID_REQUIRED_ROLE_TOKEN_KIND=
OPENID_REQUIRED_ROLE_PARAMETER_PATH=
OPENID_USERNAME_CLAIM=
OPENID_NAME_CLAIM=
OPENID_AUDIENCE=

OPENID_BUTTON_LABEL="Login via Keycloak"
OPENID_IMAGE_URL=
OPENID_AUTO_REDIRECT=true
OPENID_USE_PKCE=true
OPENID_REUSE_TOKENS=true
OPENID_JWKS_URL_CACHE_ENABLED=
OPENID_JWKS_URL_CACHE_TIME=
OPENID_ON_BEHALF_FLOW_FOR_USERINFO_REQUIRED=
OPENID_ON_BEHALF_FLOW_USERINFO_SCOPE="user.read"
OPENID_USE_END_SESSION_ENDPOINT=true

3. Login in with OpenID
4. Try to logout

Expected result: Be redirected to OpenId provider logout page.

Current result: does not redirect, but sometimes it does.

What browsers are you seeing the problem on?

Chrome, Firefox, Safari

Relevant log output

There are no relevant logs, but...

For LogoutController api/server/controllers/auth/LogoutController.js

I added console.log(status, response); and rebuilded

in logs i found: 200 { message: 'Logout successful', redirect: 'https://keycloak-instance.com/realms/test/protocol/openid-connect/logout' }

Screenshots

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[danny-avila]

On the latest version of LC, it always redirects to Keycloak logout page for me 10/10 times. Try on the latest version.