Accessing Entity Framework context on the background on .NET Core

EF-AccessBgContext-Step3.cs

    // Step 3 -  Resolve the service from the background task 
    // Source: https://blog.hildenco.com/2018/12/accessing-entity-framework-context-on.html
    
    private async Task BgTask(string id, IServiceScopeFactory serviceScopeFactory)
    {
        await Task.Delay(30000);
        using (var scope = serviceScopeFactory.CreateScope())
        {
            var dbContext = scope.ServiceProvider.GetService<ApplicationDbContext>();

            dbContext.MyTable.Add(new MyObject { Id = "c6334a9e-4e7a-48bd-9b65-290c92b85f6f", Message = "Test bg thread" });
            await dbContext.SaveChangesAsync();
        }
    }