improved logging in callbacks

frontend/pshared/lib/provider/payment/multiple/provider.dart

@@ -7,7 +7,6 @@ import 'package:pshared/provider/resource.dart';
 import 'package:pshared/service/payment/multiple.dart';
 import 'package:pshared/utils/exception.dart';
 
-
 class MultiPaymentProvider extends ChangeNotifier {
   late OrganizationsProvider _organization;
   late MultiQuotationProvider _quotation;
@@ -30,6 +29,7 @@ class MultiPaymentProvider extends ChangeNotifier {
 
   Future<List<Payment>> pay({
     String? idempotencyKey,
+    String? clientPaymentRef,
     Map<String, String>? metadata,
   }) async {
     if (!_organization.isOrganizationSet) {
@@ -52,6 +52,7 @@ class MultiPaymentProvider extends ChangeNotifier {
         _organization.current.id,
         quoteRef,
         idempotencyKey: idempotencyKey,
+        clientPaymentRef: clientPaymentRef,
         metadata: metadata,
       );