Clean OpenID Connect Parameters

[gianlucasaturno]

Hello,

When switching from okta to another idp the previous okta optional paramenters e.g.: 

open_id_additional_scopes , api_token_daily_maintenance_time, api_token_lifetime, open_id_refresh_token_lifetime

are carriend over to the new configuration.

Is there a way to "clean" these paramenter. Some of them can be set to null or empty string but some of them like open_id_refresh_token_lifetime only accept a number. I would like to remove them without the need to reinstall QEM from scratch

P.S: I tried switching to authentication_method sso and back to saml but oidc parameters are not wiped out.

Thanks in advance

Gianluca