Created attachment 1326099 [details] backtrace from logs Description of problem: Configuration->"Edit Actions for this Policy Event" menu item doesn't work. exception in production.log Version-Release number of selected component (if applicable): 5.7.4.0 How reproducible: 100% Steps to Reproduce: 1. Go to Control->Explorer 2. Add any policy 3. Assign one or several events to it 4. Select one of added events 5. Choose Configuration->"Edit Actions for this Policy Event" Actual results: nothing happens in UI exception in logs Expected results: correct work Additional info:
*** This bug has been marked as a duplicate of bug 1491576 ***