Alright so I was trying to make a device authentication thing for Unity but kept getting the same error even though I'm using the exact same code as the docs.

Here's the error: (Attached file)

And the code: https://hastebin.com/igumexezob.cs

Please help..

Edit: The image is too small so here

NullReferenceException: Object reference not set to an instance of an object

GameSparks.Api.Requests.DeviceAuthenticationRequest..ctor ()

GameSparksTest.AuthenticateDevice () (at Assets/GameSparks/GameSparksTest.cs:17)

GameSparksTest.Start () (at Assets/GameSparks/GameSparksTest.cs:12)