[TurboGears] turbogears.flash() only displays every other call

[Tim Lesher]

[Env: Turbogears 0.5, running on Windows XP]

I have a template containing a form, which posts back to the same URL.
 My controller looks like this:

@turbogears.expose(html="yadda")
def showStuff(self, **kwargs):
    if 'submit' in kwargs:
        # [ Update the db ]
        turbogears.flash('DB Updated')
    return dict(...yadda...)

This works fine--the db gets updated every time, but the flash message
is only displayed on every _other_ try.  In other words, if I just
bounce on the Submit button, I see the flash message on one view, then
nothing the next view, then I see the flash message on the third view,
etc.

Am I misusing flash here?

If not, I'll cobble up a minimal example to show the problem.

Thanks!
--
Tim Lesher <[EMAIL PROTECTED]>