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Changes between Initial Version and Version 2 of Ticket #19161

-              initial
+              v2
 https://docs.djangoproject.com/en/dev/topics/auth/#auth-custom-user
+{{{
 class UserChangeForm(forms.ModelForm):
     """A form for updateing users. Includes all the fields on
 …
     class Meta:
         model = MyUser
+}}}
 Needs the following added:
+{{{
     def clean_password(self):
         # Regardless of what the user provides, return the initial value.
 …
         # field does not have access to the initial value
         return self.initial["password"]
+}}}
 Or you get a not-null constraint violation on form submit.