diff --git a/kfet/views.py b/kfet/views.py
index f2ea1599..b4d1328b 100644
--- a/kfet/views.py
+++ b/kfet/views.py
@@ -1018,7 +1018,6 @@ def kpsul_perform_operations(request):
         else:
             if operationgroup.on_acc.is_cash:
                 data['errors']['account'] = 'LIQ'
-                return JsonResponse(data, status=400)
             if operation.type != Operation.EDIT:
                 to_checkout_balance += operation.amount
         operationgroup.amount += operation.amount