Description of problem:
It is impossible to change action order of selected resources under catalog bundle "resource" tab

Version-Release number of selected component (if applicable):
5.9.4.7

How reproducible:
Everytime

Steps to Reproduce:
1. Create 2 catalog items (Item1 and Item2) and put it inside a catalog ( catalogA )
2. Create a new catalog bundle by going to Configuration> Add a new catalog bundle
3. enter name, description, select CatalogA under the "catalog" dropdown, select any dialog
4. Click on Resources tab
5. select Item1 from "Add a Resource" dropdown
6. select Item2 from "Add a Resource" dropdown
7. for Item1 change the Action Order from "1" to "2"

Actual results:
Item1 vanishes from the screen

Expected results:
Item1 should remain with the Action Order changed to "2"

Additional info: