In IE11 , click upload button, click operation is always no return

Open a webpage in IE11 , click upload button, click operation is always no return in log.
but upload file windows dialog is opened



This upload web source is following


Web element xpath is following
pic6

Anybody know the reason?

This web element seems relavant to flash.
Currently can Kalalon support flash element click well?

Your HTML is showing the element id as SWFUpload_1
Your xpath is using the id SWFUpload_0
Your Test Case is failing because the page didn’t load in a timely manner.