Issue Summary

Grids: Sorting by AC count is not available on Epics, Features, and Stories grids

Steps to Reproduce

1. Login
2. Go to the Capabilities grid.
3. Try to sort it by AC column. Notice that sorting is available and works properly.
4. Go to the Epics, Features, or Stories grid.
5. Try to sort it by AC column.

Expected Results

Sorting by AC column works in the Epics, Features, and Stories grids.

Actual Results

Sorting is not available.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available