[Fix] Address not set from the API

erpnext/controllers/buying_controller.py

@@ -10,6 +10,7 @@ from erpnext.accounts.party import get_party_details
 from erpnext.stock.get_item_details import get_conversion_factor
 from erpnext.buying.utils import validate_for_items, update_last_purchase_rate
 from erpnext.stock.stock_ledger import get_valuation_rate
+from frappe.contacts.doctype.address.address import get_address_display
 
 from erpnext.controllers.stock_controller import StockController
 
@@ -39,6 +40,7 @@ class BuyingController(StockController):
 		self.set_qty_as_per_stock_uom()
 		self.validate_stock_or_nonstock_items()
 		self.validate_warehouse()
+		self.set_supplier_address()
 
 		if self.doctype=="Purchase Invoice":
 			self.validate_purchase_receipt_if_update_stock()
@@ -96,6 +98,16 @@ class BuyingController(StockController):
 			if not d.cost_center and lc_voucher_data and lc_voucher_data[0][1]:
 				d.db_set('cost_center', lc_voucher_data[0][1])
 
+	def set_supplier_address(self):
+		address_dict = {
+			'supplier_address': 'address_display',
+			'shipping_address': 'shipping_address_display'
+		}
+
+		for address_field, address_display_field in address_dict.items():
+			if self.get(address_field):
+				self.set(address_display_field, get_address_display(self.get(address_field)))
+
 	def set_total_in_words(self):
 		from frappe.utils import money_in_words
 		if self.meta.get_field("base_in_words"):