OIDC stops working

[mathieuruellan]

Hello,

My oidc login integration fails. I dont't remember having changed anything.
My OIDC is correctly set.

I've got a 500 error page on https://vaultls.breizhbiniou.fr/api/auth/oidc/login

log:

2026-04-24T07:05:16.407068Z INFO vaultls::api: OIDC is active.

thread 'rocket-worker-thread' (14) panicked at src/api.rs:230:37:
called Option::unwrap() on a None value

setting.json

"oidc": {
"id": "xxO8X6bUclo7XYZz2ik8uEbtMHRE29pVOdWUB2wF",
"secret": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXx",
"auth_url": "https://authentik.XXXXX.fr/application/o/vaultls-oidc/",
"callback_url": "https://vaultls.XXXXXX.fr/api/auth/oidc/callback"
},

** Edit: 2026/05/03: **

The logs from authentik:

{"auth_via": "unauthenticated", "domain_url": "authentik.breizhbiniou.fr", "event": "/application/o/vaultls-oidc/.well-known/openid-configuration", "host": "authentik.breizhbiniou.fr", "level": "info", "logger": "authentik.asgi", "method": "GET", "pid": 112938, "remote": "192.168.1.253", "request_id": "e406667131e245d89509a9c00be895b6", "runtime": 786, "schema_name": "public", "scheme": "https", "status": 200, "timestamp": "2026-05-03T18:23:18.320898", "user": ""}
{"auth_via": "unauthenticated", "domain_url": "authentik.breizhbiniou.fr", "event": "/application/o/vaultls-oidc/jwks/", "host": "authentik.breizhbiniou.fr", "level": "info", "logger": "authentik.asgi", "method": "GET", "pid": 112938, "remote": "192.168.1.253", "request_id": "6b809ad4def94971955e7022a8cec378", "runtime": 859, "schema_name": "public", "scheme": "https", "status": 200, "timestamp": "2026-05-03T18:23:19.236266", "user": ""}

init start of vaultls:

vaultls.log

I've put RUST_LOG: debug on vaultls, and now it works :/
The problem seems to appear after a while.

[7ritn]

Could you please attach some logs containing both VaulTLS startup and OIDC login, ideally enable debug logging, but redact any secrets / personal information. Thanks!

[mathieuruellan]

@7ritn Sorry for the delay, I took the time to reply. The issue seems not so easy to reproduce.

[7ritn]

All good, take your time ^^

[TNTdisaster]

Hi just letting you know ive been getting this error too. some logs which stand out when this happens are:

05/03/2026, 06:19:22 PM vaultls STDOUT
thread 'rocket-worker-thread' (14) panicked at src/api.rs:230:37:
05/03/2026, 06:19:22 PM vaultls STDOUT
called `Option::unwrap()` on a `None` value
05/03/2026, 06:19:34 PM vaultls STDOUT
2026-05-03T17:19:34.125014Z  INFO vaultls::api: OIDC is active.
05/03/2026, 06:19:34 PM STDOUT
vaultls |
05/03/2026, 06:19:34 PM vaultls STDOUT
thread 'rocket-worker-thread' (16) panicked at src/api.rs:230:37:
05/03/2026, 06:19:34 PM vaultls STDOUT
called `Option::unwrap()` on a `None` value

sorry if this isnt enough info i can try get more if needed but as mathieuruellan said it seems inconsistent. Thanks