orleans: Asp.Net core 7 + orleans + swagger does not work

I have the following problem, I have registered my web app as following

var builder = WebApplication.CreateBuilder(args);
// 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();
builder.Services.AddLogging();
Di.Configure(builder.Services, builder.Configuration);
builder.Host.UseOrleans(silo =>
{
    silo
        .UseLocalhostClustering()
        //.AddMemoryGrainStorage(GrainsStorageConstants.StorageName)
        //.AddMemoryGrainStorageAsDefault()
        .ConfigureLogging(logging => logging.AddJsonConsole().SetMinimumLevel(LogLevel.Information))
    .AddIncomingGrainCallFilter<LoggingInterceptor>()
    .AddAdoNetGrainStorage(GrainsStorageConstants.StorageName, options =>
    {
        options.Invariant = "Npgsql";
        options.ConnectionString = builder.Configuration.GetConnectionString("postgres");
    });
    
});


var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();

app.UseAuthorization();

app.MapControllers();

app.Run();

As you see I use UseSwagger and UseSwaggerUI, so swagger page should be shown on the startup. However chrome says me This site can’t be reached when I try to reach swagger UI.

When I remove builder.Host.UseOrleans( with all the orleans stuff swagger shows up again

Any ideas why this could happen?