fix: Reset represents company on disabling internal customer and supplier (backport #31302) (#31306)

fix: Reset represents company on disabling internal customer and supplier (#31302)

(cherry picked from commit c13e5ad741)

Co-authored-by: Deepesh Garg <deepeshgarg6@gmail.com>

erpnext/buying/doctype/supplier/supplier.py

@@ -84,6 +84,9 @@ class Supplier(TransactionBase):
 		self.save()
 
 	def validate_internal_supplier(self):
+		if not self.is_internal_supplier:
+			self.represents_company = ""
+
 		internal_supplier = frappe.db.get_value(
 			"Supplier",
 			{

erpnext/selling/doctype/customer/customer.py

@@ -141,6 +141,9 @@ class Customer(TransactionBase):
 				)
 
 	def validate_internal_customer(self):
+		if not self.is_internal_customer:
+			self.represents_company = ""
+
 		internal_customer = frappe.db.get_value(
 			"Customer",
 			{