Issue Summary

Filter Results gadget does not sort properly by parent

Steps to Reproduce

1. Add a Filter Results gadget to a dashboard.
2. Add Parent as one of its columns
3. Access the dashboard and try to sort the gadget by the Parent column

Expected Results

The issues in the gadget should be grouped by their parent

Actual Results

The issues in the gadget are sorted by their own issue key

Workaround

Add ORDER BY parent in the JQL filter