I was trying to create a new client in the OpenID Connect Client Manager and when I hit the save button I only get a red rectangle with a x-Button to close it (I guess it is some kind of error message).(If needed I have a screenshot, but can't upload it here because my account is too new)
According to the Chrome Developer Tools I get a 403 error (POST https://services.humanbrainproject.eu/oidc/register/ 403 (Forbidden))
￼Is this a problem with my user permissions?
Seems like it was a problem with Chrome, in Firefox the error message is displayed correctly.
There was an issue with the OpenID Connect Server preventing users from creating self-registered clients.
We deployed a patch this morning which should fix your issues.
Best regards,Allan Francani