diff --git a/erpnext/accounts/party.py b/erpnext/accounts/party.py
index 67bd0bd8c70..240dc4255b9 100644
--- a/erpnext/accounts/party.py
+++ b/erpnext/accounts/party.py
@@ -44,7 +44,7 @@ def _get_party_details(party=None, account=None, party_type="Customer", company=
 		frappe.throw(_("Not permitted for {0}").format(party), frappe.PermissionError)
 
 	party = frappe.get_doc(party_type, party)
-	currency = party.default_currency if party.default_currency else get_company_currency(company)
+	currency = party.default_currency if party.get("default_currency") else get_company_currency(company)
 
 	out["taxes_and_charges"] = set_taxes(party.name, party_type, posting_date, company, out.customer_group, out.supplier_group)
 	out["payment_terms_template"] = get_pyt_term_template(party.name, party_type, company)
@@ -140,7 +140,7 @@ def set_other_values(out, party, party_type):
 
 def get_default_price_list(party):
 	"""Return default price list for party (Document object)"""
-	if party.default_price_list:
+	if party.get("default_price_list"):
 		return party.default_price_list
 
 	if party.doctype == "Customer":
diff --git a/erpnext/public/js/utils/party.js b/erpnext/public/js/utils/party.js
index 6aad29183fc..52657edd173 100644
--- a/erpnext/public/js/utils/party.js
+++ b/erpnext/public/js/utils/party.js
@@ -10,9 +10,15 @@ erpnext.utils.get_party_details = function(frm, method, args, callback) {
 	if(!args) {
 		if((frm.doctype != "Purchase Order" && frm.doc.customer)
 			|| (frm.doc.party_name && in_list(['Quotation', 'Opportunity'], frm.doc.doctype))) {
+
+			let party_type = "Customer";
+			if(frm.doc.quotation_to && frm.doc.quotation_to === "Lead") {
+				party_type = "Lead";
+			}
+
 			args = {
 				party: frm.doc.customer || frm.doc.party_name,
-				party_type: "Customer",
+				party_type: party_type,
 				price_list: frm.doc.selling_price_list
 			};
 		} else if(frm.doc.supplier) {