GlobalFocusOwnerTest fails intermittently: globalFocusOwner is not cleared properly

AWT_Focus/Automated/Swing/GlobalFocusOwnerTest/GlobalFocusOwnerTest throws RuntimeException after "Test Completed" line was printed and the actions for resources cleanup are being performed.

Exception stack trace:
java.lang.RuntimeException: TEST FAILED: the focuslost is temporary when globalFocusOwneris cleared
at javasoft.awtsqe.RobotAppletTest.destroy(Unknown Source)
at com.sun.javatest.regtest.AppletWrapper$AppletThread.run(AppletWrapper.java:168)
at java.lang.Thread.run(Thread.java:595)