chore: add comment
diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index c0d143f..0f5b1e3 100755
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -566,6 +566,7 @@
if not skip_item_mapping:
def condition(doc):
+ # make_mapped_doc sets js `args` into `frappe.flags.args`
if frappe.flags.args and frappe.flags.args.delivery_dates:
if cstr(doc.delivery_date) not in frappe.flags.args.delivery_dates:
return False