[Zope] User changing their own password via External Method with Cookie Crumbler

[Dave Cinege]

After I installed Cookie Crumbler my external method for a user to change 
their own password will no longer work. I realize I've got a chicken and egg 
issue with the cookie needing to be updated at the same time as the 
change...or something.  : P

How do I fix this ?
 
I've been using code that looks something like this:

def UserEditFunc (self):
    reqd = dict(self.REQUEST)
    self.acl_users.userFolderEditUser(reqd['username'],reqd['password'],'','')