Best practices regarding SSO redirect url on IOS

Hello,

So we are trying to integrate OKTA SSO on an IOS app (.Net framework/WebAuthenticator).

We’ve set a custom url scheme in our app and added it to the OKTA config as a callback uri (ourapp:/callback), as per your documentation

My question is simple

Is this (a custom url scheme as callback) considered good practice for production? does it pose a risk?

Thank you