.NET 9 Blazor APIs with authentication: HttpClient is without authentication

I'm creating a simple project using .NET 9 and Blazor to show how to protect APIs using Individual Accounts. I published the code on GitHub.

I added in the server and client Program.cs, the code for the IHttpClientFactory like this:

builder.Services    .AddScoped(sp => sp        .GetRequiredService<IHttpClientFactory>()        .CreateClient("ServerAPI"))        .AddHttpClient("ServerAPI", (provider, client) =>        {            client.BaseAddress = new Uri("https://localhost:7130");        });

I added 2 endpoints for test: ClientEndpoint and ClientAddressEndpoint. Then, I added RequireAuthorization to all of them. Using Swagger and after the authentication, the APIs are working.

Now, I created a page to display the list of clients. In the client project, the page ClientList reads the list from the APIs.

@attribute [Authorize]@inject HttpClient httpClientpublic async Task GetClients(){    if (string.IsNullOrEmpty(user))    {        Clients = null;        return;    }    HttpRequestMessage request =         new HttpRequestMessage(HttpMethod.Get, $"/api/Client");    HttpResponseMessage responseMessage = await httpClient.SendAsync(request);    responseMessage.EnsureSuccessStatusCode();    Clients =         await responseMessage.Content.ReadFromJsonAsync<List<Domain.Client>>();}

Although the user is authenticated, the application always redirects the request to the login page as you can see in this screenshot.

I think I checked properly all the configurations but I can't find to issue.