PreserveCultureAttribute does not work

[odinserj]

Using HangFire.Mailer sample code. An InvalidOperationException is being thrown.

// HomeController/Create action
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("es-ES");
BackgroundJob.Enqueue(() => NotifyNewComment(model.Id));

[PreserveCulture]
public static void NotifyNewComment(int commentId)
{
    var currentCultureName = Thread.CurrentThread.CurrentCulture.Name;
    if (currentCultureName != "es-ES")
    {
        throw new InvalidOperationException(String.Format("Current culture is {0}", currentCultureName));
    }
    // ...