Multi-sort option not working after clicking on Notification column title

When you click the column title in Notification view and then try to set the multi-sort option for the same column, multi-sort does not work.

From Operations > Network > Notifications, select a notification and click a column title. This sorts the data in the column (also called "UI sort.") If you try to enable multi-sort for the same column, it will not work. The sort order remains the same as when you clicked on the column heading.

In addition, you cannot restore the default sort order.

Procedure

• ♦ To clear the UI sort, refresh the Notification view.
  • Multi-sort is based on Backend sorting
  • UI sorting (when you click on the column title) overrides the multi-sort feature. You must clear this before multi-sort will work again.