diff --git a/erpnext/controllers/buying_controller.py b/erpnext/controllers/buying_controller.py
index f088b9f..a181af7 100644
--- a/erpnext/controllers/buying_controller.py
+++ b/erpnext/controllers/buying_controller.py
@@ -70,9 +70,18 @@
 
 		# set contact and address details for supplier, if they are not mentioned
 		if getattr(self, "supplier", None):
-			self.update_if_missing(get_party_details(self.supplier, party_type="Supplier", ignore_permissions=self.flags.ignore_permissions,
-			doctype=self.doctype, company=self.company, party_address=self.supplier_address, shipping_address=self.get('shipping_address'),
-			fetch_payment_terms_template= not self.get('ignore_default_payment_terms_template')))
+			self.update_if_missing(
+				get_party_details(
+					self.supplier,
+					party_type="Supplier",
+					doctype=self.doctype,
+					company=self.company,
+					party_address=self.get("supplier_address"),
+					shipping_address=self.get('shipping_address'),
+					fetch_payment_terms_template= not self.get('ignore_default_payment_terms_template'),
+					ignore_permissions=self.flags.ignore_permissions
+				)
+			)
 
 		self.set_missing_item_details(for_validate)