fix: get party details

(cherry picked from commit 5a0aacc)

erpnext/controllers/selling_controller.py

@@ -43,7 +43,6 @@ def validate(self):
 		self.validate_auto_repeat_subscription_dates()
 
 	def set_missing_values(self, for_validate=False):
-
 		super(SellingController, self).set_missing_values(for_validate)
 
 		# set contact and address details for customer, if they are not mentioned
@@ -62,7 +61,7 @@ def set_missing_lead_customer_details(self, for_validate=False):
 		elif self.doctype == "Quotation" and self.party_name:
 			if self.quotation_to == "Customer":
 				customer = self.party_name
-			else:
+			elif self.quotation_to == "Lead":
 				lead = self.party_name
 
 		if customer: