ChoiceField -suppressing "Select a valid choice. That choice is not one of ..." error?

How to suppress invalid_choice validation error for choicefield
-"Select a valid choice. That choice
is not one of ..." ?

I am using a client side combo box where user can either select from
the choices or add a new value. For new value Django - ChoiceField
give invalid_choice validation error.

I do not want this validation error to be raised. How do I suppress
it ?

--
You received this message because you are subscribed to the Google Groups "Django users" group.
To post to this group, send email to django-users@googlegroups.com.
To unsubscribe from this group, send email to django-users+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/django-users?hl=en.