多个Blazor Server应用程序和Azure身份验证注销问题

我有2个Blazor服务器端应用程序，每个应用程序在Azure AD中都有自己的应用程序注册。在VS2019.NET Core 3.0中创建新的Blazor Server-side应用程序时，它们几乎是开箱即用的。

当它们在浏览器的2个选项卡中打开并且我退出App AI时，仍然可以导航App B中的页面链接。AppB在按下浏览器的页面刷新按钮之前看不到我已注销。

我尝试将@attribute [Authorize]添加到页面，<NotAuthorized>在App.razor页面中定义，并使用AuthenticationStateProviderin页面OnInitializedAsync功能检查是否.IsAuthenticated没有运气。

@page "/fetchdata"
@attribute [Authorize]    

[CascadingParameter] Task<AuthenticationState> authenticationStateTask { get; set; }

    protected override async Task OnInitializedAsync()
    {
        var authState = await authenticationStateTask;
        var user = authState.User;
        if (!user.Identity.IsAuthenticated)
        {
            NavigationManager.NavigateTo("Error");
        }
    }

<Router AppAssembly="@typeof(Program).Assembly">
    <Found Context="routeData">
        <AuthorizeRouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)">
            <NotAuthorized>
                <h1>Please Log In.</h1>
            </NotAuthorized>
        </AuthorizeRouteView>
    </Found>
    <NotFound>
        <CascadingAuthenticationState>
            <LayoutView Layout="@typeof(MainLayout)">
                <p>Sorry, there's nothing at this address.</p>
            </LayoutView>
        </CascadingAuthenticationState>
    </NotFound>
</Router>

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddAuthentication(AzureADDefaults.AuthenticationScheme).AddAzureAD(options => Configuration.Bind("AzureAd", options));
            services.AddControllersWithViews(options =>
            {
                var policy = new AuthorizationPolicyBuilder().RequireAuthenticatedUser().Build();
                options.Filters.Add(new AuthorizeFilter(policy));
            });
            services.AddRazorPages();
            services.AddServerSideBlazor();
            services.AddSingleton<WeatherForecastService>();
            services.AddServerSideBlazor().AddCircuitOptions(options => { options.DetailedErrors = true; });
            services.AddSingleton<TestContextService>();
        }