Not able to set Comment property of human task in BPMS 6.1.3

Issue

• When we set the comment field of the Human task, save, close and reopen the comment section is blank.Its an issue BPMS rollup patch #3, its working fine with BPMS 6.1-GA release.
• Steps to Reproduce:
  • Start BPMS 6.1.3 server instance,and create simple process definition which contains human task.
  • Select Human task and set Comment property, save.clone and reopen process definition.
  • Check Comment property of human task, its blank.