How to access the scopes from my app

I created a native app and I granted the user a scope to manager users however the default server is rejecting the request when the user logins. The response claims it is because the scope doesn’t exist in the authorization server but it won’t let me add the scope. What do I do?

@abroadhurst Hi, did you configure the scope in the authorization server? What do you mean “it does not allow you to addd the scope” Any screenshot of your settings?
The below link includes the way to add scopes to the server.
https://support.okta.com/help/s/question/0D51Y00008MuHYjSAN/how-do-i-request-for-oktausersread-scope-from-default-okta-authorization-server-?language=en_US

I’m trying to use ‘okta.manage.users’ as a scope which is set to ‘granted’ in the native app but it does not allow me to add it to the server or use it to authenticate against the server: