Hi,
We are trying to setup an OpenID Connection to our ArcGIS Online.
All the necessary configurations were done on our Identity Provider and in the ArcGIS Online admin panel.
The button appeared on the login screen and after pressing we are redirected to the Identity Provider. After successful authentication the server redirects back to the portal and an error message is displayed.
Did not receive 'user profile' parameter from the provider.

Can you provide more details what might be the problem?
This is the response format that the identity provider returns from the user info endpoint

As Identity Provider we are using Identity Server 4.
The grant type for this client is authorization_code
We tried looking into documentation, but there is nothing about this error.
Thanks for your help.