Tab order problems on admin pages

[mariapraetzellis]

on https://dmptool.org/org/admin/15/admin_edit

See https://inclusive-components.design/tabbed-interfaces/ for possible remedy. Also, https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/Tabpanel_Role.

Applicable WCAG Standard(s)
2.4.3 Focus Order (Level A)