From dd78ffb1764c677357d52fa90a4a6ac9deb67fa6 Mon Sep 17 00:00:00 2001
From: Shariq Ansari <30859809+shariquerik@users.noreply.github.com>
Date: Tue, 13 Apr 2021 18:52:37 +0530
Subject: [PATCH] fix: Assignment Rule Unassign Condition doesn't work (#24890)

---
 erpnext/selling/doctype/customer/customer.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/erpnext/selling/doctype/customer/customer.py b/erpnext/selling/doctype/customer/customer.py
index a4a63d2aef2..a119aef3f98 100644
--- a/erpnext/selling/doctype/customer/customer.py
+++ b/erpnext/selling/doctype/customer/customer.py
@@ -114,7 +114,9 @@ class Customer(TransactionBase):
 		'''If Customer created from Lead, update lead status to "Converted"
 		update Customer link in Quotation, Opportunity'''
 		if self.lead_name:
-			frappe.db.set_value('Lead', self.lead_name, 'status', 'Converted', update_modified=False)
+			lead = frappe.get_doc('Lead', self.lead_name)
+			lead.status = 'Converted'
+			lead.save()
 
 	def create_lead_address_contact(self):
 		if self.lead_name: