JTextField doesn't update focus border at Motif Look & Feel.

Operate thefollowing:
 - Run the SwingSet demo.
 - Select Motif Look & Feel.
 - Select "Plain Text" tab.
 - Click one of TextFields.
 - Change focus to another TextField.

Then, Cursor is placed at clicked area and possible to write.
Only focus border doesn't update.

But, when redrawing, focus border is placed at correct area.
e.g.) move out desktop and move in again.
      resize window.