fix: value missing for selling settings - sales_update_frequency (#16530)

diff --git a/erpnext/setup/setup_wizard/operations/install_fixtures.py b/erpnext/setup/setup_wizard/operations/install_fixtures.py
index c732c4b..6009bcc 100644
--- a/erpnext/setup/setup_wizard/operations/install_fixtures.py
+++ b/erpnext/setup/setup_wizard/operations/install_fixtures.py
@@ -263,10 +263,13 @@
 
 def set_more_defaults():
 	# Do more setup stuff that can be done here with no dependencies
-
-	# set default customer group and territory
 	selling_settings = frappe.get_doc("Selling Settings")
 	selling_settings.set_default_customer_group_and_territory()
+	selling_settings.cust_master_name = "Customer Name"
+	selling_settings.so_required = "No"
+	selling_settings.dn_required = "No"
+	selling_settings.allow_multiple_items = 1
+	selling_settings.sales_update_frequency = "Each Transaction"
 	selling_settings.save()
 
 	add_uom_data()
@@ -276,14 +279,6 @@
 	doc.set_default_fields()
 	doc.save()
 
-	selling_settings = frappe.get_doc("Selling Settings")
-	selling_settings.cust_master_name = "Customer Name"
-	selling_settings.so_required = "No"
-	selling_settings.dn_required = "No"
-	selling_settings.allow_multiple_items = 1
-	selling_settings.sales_update_frequency = "Each Transaction"
-	selling_settings.save()
-
 	buying_settings = frappe.get_doc("Buying Settings")
 	buying_settings.supp_master_name = "Supplier Name"
 	buying_settings.po_required = "No"