When trying to send&print a move without partner_id, which can be done from the tree view of the account moves, a traceback will be raised when the address is being validated. This change will make sure to avoid that and also shows that the adress is not complete in the wizard if needed. closes odoo/odoo#69602 X-original-commit: 0ce5f8617fdcf3601f937c35660563cb3c79fbbe Signed-off-by: William André (wan) <wan@odoo.com>