Chosen improperly works when select field changes

When we have chained selects as in structure/types/manage/article/fields the dependent select (field widget) changes its options when we change value in the main select (field type), but corresponding Chosen code doesn’t change so it would be non-functional.
I solved this problem adding to the method jQuery.fn.fieldUIPopulateOptions after $(this).html…; in modules/field_ui/field_ui.js:
$(this).trigger("liszt:updated");