PostAsync() returns null exception when running on Android Emulator

[gonzobrains]

I tried using this library to replace the original deprecated ModernHttpClient in my Xamarin app hoping it would solve this problem. Both the original and this client run fine on a real Android device. Unfortunately, calls to PostAsync() while running on an emulator result in a null exception. How can I fix this?

[janschoelchAtOK]

Same issue here... The HttpResponseMessage object is null

[alexrainman]

Can you provide a demo reproducing the issue?