[EDGE] - WebUI.click operation is stuck when user clicks on Element which opens file upload dialog

I am trying to perform file upload operation using Robot. (As Element is not of type = file)

I have written a Custom command using Robot which click on element. and paste the file path on file upload dialog and then press enter.
Command works perfectly fine on Chrome browser. However in EDGE, operation gets stuck in performing WebUI.click operation.
Note : The File Upload dialog gets opened, However in console I can see that application gets stuck in performing WebUI.click operation.

3.RobotScript-CustomCommand.png

2.FileBrowser-DialogIsOpened.png

1.Console view showing application stuck in WebUIclick.png

In Log file I can see that connection to Edge driver gets reset, because of which “Click” operation gets stuck

Jul 05, 2018 11:21:02 AM org.apache.http.impl.execchain.RetryExec execute

INFO: I/O exception (java.net.SocketException) caught when processing request to {}->http://localhost:44822: Connection reset

Jul 05, 2018 11:21:02 AM org.apache.http.impl.execchain.RetryExec execute

INFO: Retrying request to {}->http://localhost:44822

I am also facing similar issue. Edge browser not working with File upload webUI keywoards/ robot framework custom keywords also.

Any solution?