diff --git a/src/pretix/control/views/orders.py b/src/pretix/control/views/orders.py index 6a722efb01..50eb17dff5 100644 --- a/src/pretix/control/views/orders.py +++ b/src/pretix/control/views/orders.py @@ -1994,7 +1994,7 @@ class OrderChange(OrderView): positions = list(self.order.positions.select_related( 'item', 'item__tax_rule', 'used_membership', 'used_membership__membership_type', 'tax_rule', 'seat', 'subevent', - ).prefetch_related('granted_memberships')) + ).prefetch_related('granted_memberships', 'issued_gift_cards')) for p in positions: p.form = OrderPositionChangeForm(prefix='op-{}'.format(p.pk), instance=p, items=self.items, initial={'seat': p.seat.seat_guid if p.seat else None},