JInternalFrame doesn't get selected on mouse click.

Steps to reproduce:
1) Run SwingSet2. Change LnF to Motif.
2) Left click on the windows menu button(Left top of the title bar)
3) Notice that the the InternalFrame does not get selected.

This was observed on the PIT request of 29th Aug 2003
The Java version for solaris is:
java version "swing-jcg-sparc-01-2003-08-29-int.tiger"
Java(TM) 2 Runtime Environment, Standard Edition (build swing-jcg-sparc-01-2003-08-29-int.tiger)