What is my mistake in the code of a banal Sign In android application?

Question

Android

(I just started using Retrofit and MvvM architecture - newbie)
The crux of the matter !
I made a registration. Now I want to log in through the created user, having received my token. But the token somehow does not come in correctly (as if it is working out late). I am attaching a photo of the code Model View Viewmodel and Log-and





HELP me Pls)

Answer 1

In the same place it is written - Callback. callback. asynchronous operation. You are simultaneously trying to get it out of prefs. And you go to a network asynchronously on other flow. In order not to block ui.