Add 'product_code' to admin.py to all variants (simle, polymorphic, i18n), because there is bug with add two SmartCard trough admin panel on site, because SmartCard has product_code as unique. Then add one SmartCard is ok. Then add else one SmartCard is error.
We need 'product_code' in fieldsets, for example for simple variant:
Add 'product_code' to admin.py to all variants (simle, polymorphic, i18n), because there is bug with add two SmartCard trough admin panel on site, because SmartCard has product_code as unique. Then add one SmartCard is ok. Then add else one SmartCard is error.
We need 'product_code' in fieldsets, for example for simple variant: