text-entry throws System.NullReferenceException when For value is null

[b0bi79]

My template is:

@model NSysWebTest.Web.ViewModels.Products.ProductCategoryViewModel
<text-entry id="Name" label-text="Name" for="Name"></text-entry>
<text-entry id="Note" label-text="Note" for="Note"></text-entry>

Template model ProductCategoryViewModel is

new ProductCategoryViewModel{
    Name = "Test",
    Note = null
};

I'm getting an error System.NullReferenceException while rendering a template on a line with Note