I’m using using the discourse openid connect plugin, and all of a sudden users are getting this error. Sorry, there was an error while trying to authorize your acocunt with OIDC. Please try again. Got a ticket open with IT team, but just wondering if anyone has seen this before. Thanks

thanks. turned out to be expired client keys.

That looks like the OpenID Connect (OIDC) login failing between your forum and the identity provider. I don’t have access to your server logs, but the admin can turn on verbose_auth_logs and then check /logs for the exact reason. That should show whether it’s a cookie/session mismatch, a claim misma…

OIDC Fout

Ondersteuning

screwballs 8 september 2025 om 13:55 3

Bedankt. Het bleken verlopen clientsleutels te zijn.

Topic		Antwoorden	Weergaven
OIDC Error for OpenAI Discourse forum Support openid-connect , hosted-support , fixed	7	251	11 april 2026
OIDC plugin suddenly broken, silently fails for new users SSO openid-connect	2	681	8 december 2023
OpenIdAuthenticator plugin fails Development	2	1262	27 februari 2019
Error of Discourse OpenID Connect SSO unsupported-install , openid-connect	6	1380	22 maart 2023
Discourse OpenID Connect (OIDC) Plugin official , openid-connect , auth-plugins , included-in-core	46	50378	27 mei 2026

OIDC Fout

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