diff -r 0dad543d4ed0 -r 830993bdf983 src/cm/views/user.py
--- a/src/cm/views/user.py	Mon Mar 10 17:01:09 2014 +0100
+++ b/src/cm/views/user.py	Tue Mar 11 11:05:25 2014 +0100
@@ -326,6 +326,7 @@
                 userform = UserValidateForm(instance=user)
                 pwform = SetPasswordForm(user)
             
+            cache.clear()
             return render_to_response('site/activate.html', {
                                                                   'forms' : [userform, pwform],
                                                                   'title': _(u'Activate your account'),
@@ -367,6 +368,7 @@
             profile.user.save()
             display_message(request, _(u"User's access %(prof)s has been refused.") % {'prof':profile.simple_print()})
             register_activity(request, "user_refused", user=profile.user)                
+        cache.clear()
         return HttpResponse('') # no redirect because this is called by js
     raise UnauthorizedException('')