Scope throws an exception

program.cs

// Get a host builder
var hostBuilder = CreateHostBuilder(args);

// Add our service as scoped.
hostBuilder.ConfigureServices(srv =>
{
  srv.AddScoped<MyAsyncOnlyDisposableObject>();
});

// Get our container
var host = hostBuilder.Build();           

using(var serviceScope = host.Services.CreateScope())
{
  var myObject = serviceScope.ServiceProvider.GetRequiredService<MyAsyncOnlyDisposableObject>();   
} // Exception thrown here