it could be an issue with auto_now, as only the database should be editing that field and it shouldn't be editable through the admin.
Try adding this to your ResguardAdmin: readonly_fields = ['data_modificacio'] -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAFO84S69fxzgLfNtOFe-KfCLSX82QoUZ%3D6xFCoyLB-g7g%2BYfeg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
