checkboxradio: label of checkbox on external panel is not found

[frequent]

Inside the checkboxradio widget the following code is run:

label = parentLabel.length ? parentLabel :
        input
          .closest( "form, fieldset, :jqmData(role='page'), :jqmData(role='dialog') )
          .find( "label" )
          .filter( "[for='" + escapeId( input[0].id ) + "']" )
          .first(),

If the checkbox is inside an external panel and happens to be outside of a form/fieldset, the bindings on the label will not be set.

Can be fixed by appending , :jqmData(role='panel')" to the selector but I'm also wondering whether checking siblings makes more sense to identify the label than crawling the document altogether. I cannot think of too many use cases where the label is out in the wild.