How do I make Hangfire works with UseMemoryStorage?

I’m trying to use the Hangfire with UseMemoryStorage it is means that I want to use without SQLServer. The problem is it only works once while the application is starting after that does not start the trigger of Schedule again and I don’t know how could I do it works ?

How could I do this works ?

Startup.cs

public partial class Startup{       

        public void Configuration(IAppBuilder app){
            
            GlobalConfiguration.Configuration.UseMemoryStorage();
            app.UseHangfireServer();           
            
            BackgroundJob.Schedule(() => Debug.WriteLine("Hello World !"),
                                    TimeSpan.FromSeconds(5));

            ConfigureAuth(app);
        }
    }