Test around sort ordering for groups have begun failing in test_rbac.py. Upon closer investigation, these tests are failing because they attempt to parse dates from the Last modified column into DD-MM-YYYY format and then sort locally. 

The actual data appears in a variety of formats at the moment. Some dates are "x days/hours ago" and others are in DD-MM-YYYY format. To resolve this issue, we need to do the following:

1. Provide the Last modified dates in a consistent, formally agreed upon, and documented form (and, most importantly, actually sort the data)

2. Update the test automation to adhere to this standard.

Until this is resolved, the associated tests will be iqe_blocked on this defect.

It is also worth noting that regardless of whether the column is sorted ascending or descending, the sorting is broken; the order doesn't appear to follow any structure.