Users: Second Sort in Lists Should be Previous Sort Column

Sounds good, thanks @mike. I'll close the issue now.

The new issue for sorting patron-group by name is https://folio-org.atlassian.net/browse/UIU-101#icft=UIU-101

Thanks again. The odd sorting order of patron-group is analogous to the odd sorting of material-type over in the Items module, and has the same cause: see https://folio-org.atlassian.net/browse/UIIT-33

I will file a new issue for this. If you are otherwise happy with this one, you can go ahead and close.

Tested in http://folio-testing.aws.indexdata.com/, version @folio/users 2.7.1.
Default, 'user status, active', the name column is a-z (161 results found) http://folio-testing.aws.indexdata.com/users?filters=active.Active&sort=Name

1) When clicking on the header of 'patron group', this is sorted as first column, and the second sort is the name column (in alphabetic order a-z) http://folio-testing.aws.indexdata.com/users?filters=active.Active&sort=Patron%20Group%2CName.

Expected result:
To get the list starting with off_campus patron group.
Actual result:
The list I get starts with on_campus - this is not alphabetic order a-z of the patron group categories; then you would expect off_campus, then on_campus, and then other (but I can be mistaken, and this has been decided in a different jira issue)

2) Clicked away 'active' user status (208 results), click on header in column 'user id', now user id is first sort, alphabetic order (a-z), and patron group is second sort order http://folio-testing.aws.indexdata.com/users?filters=&sort=username%2CPatron%20Group
This is as expected.

3) Clicked in the filter pane on patron group 'other' (71 results found), and clicked on the email-header. The second sort is now user id http://folio-testing.aws.indexdata.com/users?filters=pg.other&sort=Email%2Cusername
This is as expected.

Fixed in https://github.com/folio-org/ui-users/commit/7bf04a01c55853a7d57aaf8f2b5550df1ce66be2