Merge pull request #37129 from frappe/mergify/bp/version-14-hotfix/pr…

…-37127

refactor: better date filters in `Get Outstanding Invoices` dialog (backport #37127)

erpnext/accounts/doctype/payment_entry/payment_entry.py

@@ -1455,6 +1455,14 @@ def get_outstanding_reference_documents(args):
 				fieldname, args.get(date_fields[0]), args.get(date_fields[1])
 			)
 			posting_and_due_date.append(ple[fieldname][args.get(date_fields[0]) : args.get(date_fields[1])])
+		elif args.get(date_fields[0]):
+			# if only from date is supplied
+			condition += " and {0} >= '{1}'".format(fieldname, args.get(date_fields[0]))
+			posting_and_due_date.append(ple[fieldname].gte(args.get(date_fields[0])))
+		elif args.get(date_fields[1]):
+			# if only to date is supplied
+			condition += " and {0} <= '{1}'".format(fieldname, args.get(date_fields[1]))
+			posting_and_due_date.append(ple[fieldname].lte(args.get(date_fields[1])))
 
 	if args.get("company"):
 		condition += " and company = {0}".format(frappe.db.escape(args.get("company")))