fix: web supplier quotation

(cherry picked from commit 7800db7c0d)

erpnext/templates/pages/order.py

@@ -38,10 +38,13 @@ def get_context(context):
 	if not frappe.has_website_permission(context.doc):
 		frappe.throw(_("Not Permitted"), frappe.PermissionError)
 
+	context.available_loyalty_points = 0.0
+	if context.doc.get("customer"):
 		# check for the loyalty program of the customer
 		customer_loyalty_program = frappe.db.get_value(
 			"Customer", context.doc.customer, "loyalty_program"
 		)
+
 		if customer_loyalty_program:
 			from erpnext.accounts.doctype.loyalty_program.loyalty_program import (
 				get_loyalty_program_details_with_points,
@@ -52,6 +55,8 @@ def get_context(context):
 			)
 			context.available_loyalty_points = int(loyalty_program_details.get("loyalty_points"))
 
+	context.show_make_pi_button = False
+	if context.doc.get("supplier"):
 		# show Make Purchase Invoice button based on permission
 		context.show_make_pi_button = frappe.has_permission("Purchase Invoice", "create")