fix: place of supply change when address changes

erpnext/public/js/utils.js

@@ -304,6 +304,21 @@ $.extend(erpnext.utils, {
 			}
 			frappe.ui.form.make_quick_entry(doctype, null, null, new_doc);
 		});
+	},
+
+	set_place_of_supply: function(frm){
+		frappe.call({
+			method: "erpnext.regional.india.utils.get_place_of_supply",
+			args: {
+				"party_details": frm.doc,
+				"doctype": frm.doc.doctype
+			},
+			callback: function(r){
+				if(r.message){
+					frm.set_value("place_of_supply", r.message)
+				}
+			}
+		})
 	}
 
 });

erpnext/regional/india/utils.py

@@ -135,6 +135,7 @@ def test_method():
 	'''test function'''
 	return 'overridden'
 
+@frappe.whitelist()
 def get_place_of_supply(party_details, doctype):
 	if not frappe.get_meta('Address').has_field('gst_state'): return
 

erpnext/selling/sales_common.js

@@ -117,6 +117,7 @@ erpnext.selling.SellingController = erpnext.TransactionController.extend({
 	customer_address: function() {
 		erpnext.utils.get_address_display(this.frm, "customer_address");
 		erpnext.utils.set_taxes_from_address(this.frm, "customer_address", "customer_address", "shipping_address_name");
+		erpnext.utils.set_place_of_supply(this.frm)
 	},
 
 	shipping_address_name: function() {