Redirects in Flutter/native apps are not working

So, I’m developing a native iOS app using Flutter and Auth0. Everything works perfectly, allowed callbacks and logout urls are being set and it’s fine, but callback url (when logging in) and logout’s returnTo url are simply not being actually called, and user doesn’t get redirected anywhere within the app. Now I’m not even sure how that’s suppose to work, as such redirection probably requires deep links setup and I don’t see them mentioned anywhere also examples are lacking.