Form 3.0 select problem

I have a form, and the form has some of its items loaded from external sources. I have a select in the form, with sub-options of the select. When the value of the select gets changed from an external source, the sub-items do not change until you click on the select. Is there a way to force the refresh of these sub-components?

Thanks.

Hi,

Could you please provide completed demo to reproduce issue localy?