I'm trying to implement password reset feature in my app. I use azure ad b2c for authentication. To acquire token I use MSAL nugget. But it doesn't contain pwd reset. So I added hybrid web view(https://developer.xamarin.com/guides/xamarin-forms/custom-renderer/hybridwebview/) to show password reset policy ui in the app. However when I set policy link to webview it shows empty page. Actually at first it shows policy ui for 100ms or something like this and then it shows empty page. Other sites(I tried https://forums.xamarin.com/ and google) work ok. Other policies work the same - splash ui for few milliseconds and show white page.
What could it be?