Question - $AssistLastRun field in an agent properties

By script, is it possible to get the value of the $AssistLastRun field in an agent properties (For a scheduled personal agent)? When I run my script, I always get a time value of (00:00:00)

Bug - LS agents property - My solution, well Julian Robichaux's solution

Bug - LS agents property does not list all agents - Ideas? Xml, DXL