# OIDC Error

**URL:** <https://meta.discourse.org/t/oidc-error/381829>\
**Category:** Support\
**Tags:** openid-connect\
**Created:** [September 6, 2025, 9:28pm UTC](https://meta.discourse.org/t/oidc-error/381829 "2025-09-06T21:28:50Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Ethsim2](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/ethsim2/32/522255_2.png) [@Ethsim2](https://meta.discourse.org/u/Ethsim2)\
**Post date:** [September 6, 2025, 11:08pm UTC](https://meta.discourse.org/t/oidc-error/381829/2 "2025-09-06T23:08:13Z")

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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 mismatch, or another OIDC setting.

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