I am trying to create a .net core (8.0) web site, that uses Angular (SPA) and Microsoft Identity. Basically, to access this site you must have a AD (Azure) login to access the site. I created the site with the below template: In program.cs I added app.UseAuthentication(); But I am not getting the popup to login. I have configured Azure AD via the connected services and see the info in appsettings.json Here is my settings: var builder = WebApplication.CreateBuilder(args); builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme) .AddMicrosoftIdentityWebApi(builder.Configuration.GetSection("AzureAd")); // Add services to the container. builder.Services.AddControllers(); // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); var app = builder.Build(); app.UseDefaultFiles(); app.UseStaticFiles(); // Configure the HTTP request pipeline. if (app.Environment.IsDevelopment()) { app.UseSwagger(); app.UseSwaggerUI(); } app.UseHttpsRedirection(); app.UseAuthorization(); app.UseAuthentication(); app.MapControllers(); app.MapFallbackToFile("/index.html"); app.Run(); Any help is appropriated! Continue reading...