OIDC relink fails when trying to link to an OIDC realm_admin account

[RaggedStaff]

Description

When adjusting an Enterprise OIDC user, if I attempt to use my OIDC realm_admin account, I encounter a 500, "No Grow" slug.

NB A normal OIDC user account seems to work ok. Contact @RaggedStaff for more details/an appropriate account for testing.

Expected Behavior

The system normally allows a different OIDC account to be linked to an Enterprise user account that has previously disconnected from OIDC. When I try to reconnect to my OIDC realm_admin account, it fails.

Actual Behaviour

When attempting to connect to a different lescommuns account, the linkage fails & the Enterprise User remains disconnected from OIDC.

Steps to Reproduce

1. In Enterprise > OIDC Settings : "Link your Les Communs OIDC Account"
2. Once successfully linked (screen should display "This account is linked to [email protected]" ), us "Disconnect from lescommuns" button to delink accounts
3. Go to lescommuns.org & sign out of account 1.
4. Return to OIDC Settings & click "Link you Les Communs OIDC Account"
5. Log in to OIDC realm_admin account
6. 500 "No Grow" slug error is returned.

Animated Gif/Screenshot

Screencast.2024-10-10.07.50.48.mp4

Workaround

Don't use a realm-admin OIDC account to link to OFN.

Severity

Your Environment

• Version used: uk-staging, latest patch (2024-10-10)
• Browser name and version: Firefox
• Operating System and version (desktop or mobile): Ubuntu 22.04

Possible Fix

Not sure, may be to do with 2FA being enabled on the OIDC account, but I can use it if it's the first account I link to an Enterprise user.

[RaggedStaff]

Update - I've encountered the same error on Staging, with an account that's been linked to testdfc@p... for a while (potentially since initial testing of the OIDC work last year) and I get the slug when I attempt to change to my non-admin OIDC account (gar...@food...tion.org.uk). 😖

I'm wondering if it could be something to do with the old account setup, some settings lurking in users (OIDC or OFN) that have been setup for a while? 🤔