Okta integration in kony application

We are navigating to Okta login screen while authenticating the login credentials with Okta service in Kony SDK. We need to authenticate the login credentials from our the custom login screen in our application using Kony SDK with Okta identity, Which is available in native applications.

Can you please suggest whether you have Kony/okta sdk to authenticate user credentials. I need to avoid taking users to the default okta login screen.