You did everything correct, but the trick here is that trace data cannot be received from "Terminate event". Please view trace data of approval element and check parameter values before this element execution and after this element execution so to get needed data.
In OOB system "stage" column is required when opportunity is created. You should check what stage is used when opportunity is created: http://prntscr.com/pqzl32
I set up a local instance. I am trying to set up Dynamic cases in the sections but when I go to the Cases and click New, it won't load. It just gets stuck there. I've tried setting up the instance again but same results.
Well I guess I figured it out. It's not the dynamic cases but for some reason, I can not have more than 2 tabs open for the instance otherwise the third tab does not load. I was having 3 tabs open, One for the section, 2nd which has all the cases listed and the third one which opens when I open a particular case....
Is this something that happens in local instances?