If you want to submit the form with onSelect() and need a synced value field, you have the problem that the value field isn't updated already. It's a problem of the event handling of fireEvent('select'), because the value field is synced with that event, too.
A pragmatic solution is to slightly delay the form submit, like formElement.submit.delay(10, formElement), a bit better is it to periodically check the valueElement value with the provided data.value.
A perfect solution might be extending the plugin with another event, but that might be more work then one want to afford.
If you want to submit the form with onSelect() and need a synced value field, you have the problem that the value field isn't updated already. It's a problem of the event handling of fireEvent('select'), because the value field is synced with that event, too.
A pragmatic solution is to slightly delay the form submit, like
formElement.submit.delay(10, formElement), a bit better is it to periodically check the valueElement value with the provided data.value.A perfect solution might be extending the plugin with another event, but that might be more work then one want to afford.