OktaAuthService.getUser() returning "undefined"

Questions
1 
import { OktaAuthService } from '@okta/okta-angular';
...
constructor(public oktaAuth: OktaAuthService) {}
...
async ngOnInit() {
  const userClaims = await this.oktaAuth.getUser();
  this.username = userClaims.name;

Why would I be getting “Uncaught (in promise): TypeError: Cannot read property ‘name’ of undefined” if this route is loaded immediately after the user successfully logs in?

I feel like I must be making a dumb mistake or else this would be a huge bug, right? Any help would be awesome.

Thanks!
Chris

2

Because it’s related, I’ll share the following block of code from my app.component.ts. It’s producing output like so:

Inside constructor for AppComponent
Constructor for AppComponent finished and isAuthenticated - undefined
AppComponent init called.
Angular is running in the development mode. Call enableProdMode() to enable the production mode.
AppComponent init finished - user is authenticated?false

export class AppComponent{
  isAuthenticated: boolean;
  constructor(public oktaAuth: OktaAuthService) {
    console.log("Inside constructor for AppComponent");
    this.oktaAuth.$authenticationState.subscribe(
      (isAuthenticated: boolean) => this.isAuthenticated = isAuthenticated
    ); 
  
 console.log("Constructor for AppComponent finished and isAuthenticated - " + this.isAuthenticated);
  }

  async ngOnInit() {
    console.log("AppComponent init called.");
    this.isAuthenticated = await this.oktaAuth.isAuthenticated();
    console.log("AppComponent init finished - user is authenticated?" + this.isAuthenticated);
  }