feedback sent callback uservoice

Question

I want to do some custom action once feedback or any info is submitted using UserVoice Widget.

Is there a callback event available for the same?

Also, I intend to use multiple UserVoice widgets in single page. It doesn't seem to work somehow.

1. I need to redirect the user to a different page once he submits the feedback in UserVoice. For that, some kind of callback from UserVoice is expected to trigger the desired action.

2. When I use 2 widgets in a page, it overrides the existing properties and picks up the default options for the second widget.