diff options
| -rw-r--r-- | ishtar_common/wizards.py | 4 | 
1 files changed, 2 insertions, 2 deletions
| diff --git a/ishtar_common/wizards.py b/ishtar_common/wizards.py index cb5e5ca10..a0b17dace 100644 --- a/ishtar_common/wizards.py +++ b/ishtar_common/wizards.py @@ -742,8 +742,8 @@ class Wizard(NamedUrlWizardView):                          value.save()  # force post_save                  # check that an item is not add multiple times (forged forms)                  if value not in related_model.all() and\ -                        hasattr(related_model, 'add') and \ -                        not isinstance(value, related_model.through): +                        (not hasattr(related_model, 'through') or +                         not isinstance(value, related_model.through)):                      # many to many and the value have been already managed                      related_model.add(value)                      # necessary to manage interaction between models like | 
