Angular 2 ADAL在一小时后不会刷新

Question

我的应用组件：

export class AppComponent implements OnInit {
ngOnInit(): void {
    this.adalService.handleWindowCallback();
    this.adalService.getUser();
}
constructor(
    private adalService: AdalService,
    private secretService: AuthService,
    private router: Router,
private appinsightsService: AppInsightsService, 
@Inject('AiKey') private applicationInsightsKey: any
) {
this.appinsightsService.Init({
        instrumentationKey: applicationInsightsKey
    });
    this.adalService.init(this.secretService.adalConfig);
}
}

我的登录组件：

export class LoginComponent {
model: any = {};
loading = false;
error = '';

constructor(
    private router: Router,
    private authenticationService: AdalService) {
    if (this.authenticationService.userInfo.isAuthenticated) {
        this.router.navigate(['/']);
    } else {
        this.authenticationService.login();
    }
}

login() {
    this.loading = true;
    this.authenticationService.login();
}
}

我的路由器：

export const router: Routes = [
{ path: '', component: HomeComponent, canActivate: [LoggedInGuard] },
{
    path: 'login',
    component: LoginComponent
},
{
    path: 'unauthorized',
    component: UnauthorizedComponent
},
{ path: '**', redirectTo: '' }
];

export const routes: ModuleWithProviders = RouterModule.forRoot(router);

我的登录守卫：

@Injectable()
export class LoggedInGuard implements CanActivate {
constructor(private adalService: AdalService,
    private router: Router) {
}

canActivate() {
    if (this.adalService.userInfo.isAuthenticated) {
        var roles = this.adalService.userInfo.profile.roles as Array<string>;
        if (roles != undefined && roles.some(x => x === "user")) {
            return true;
        } else {
            this.router.navigate(['/unauthorized']);
            return false;
        }
    }

    // not logged in so redirect to login page
    this.router.navigate(['/login']);
    return false;
}
}

我遇到的问题是我可以成功授权用户并使用受保护的API。一小时后，令牌过期，库会尝试在下一个网络请求中刷新它，它会尝试iframe刷新，但似乎不会使用新的访问令牌更新本地存储。