fix: restrict party types to Supplier/Customer for AR/AP report

(cherry picked from commit 6aa8fd0f7b)

erpnext/accounts/report/accounts_receivable/accounts_receivable.py

@@ -726,6 +726,7 @@ class ReceivablePayableReport(object):
 	def prepare_conditions(self):
 		self.qb_selection_filter = []
 		party_type_field = scrub(self.party_type)
+		self.qb_selection_filter.append(self.ple.party_type == self.party_type)
 
 		self.add_common_filters(party_type_field=party_type_field)