diff --git a/lib/models/service_request/search_work_order.dart b/lib/models/service_request/search_work_order.dart
index 39eca14a..a7d360c0 100644
--- a/lib/models/service_request/search_work_order.dart
+++ b/lib/models/service_request/search_work_order.dart
@@ -280,8 +280,9 @@ class SearchWorkOrder {
     map['workingHours'] = workingHours;
     map['travelingHours'] = travelingHours;
     map['travelingExpenses'] = travelingExpenses;
-    if (faultDescription != null) {
-      map['faultDescription'] = faultDescription.toJson();
+
+    if (faultDescription?.id != null ) {
+      map['faultDescription'] =   faultDescription.toJson();
     }
     if (sparePartsWorkOrders != null) {
       map['sparePartsWorkOrders'] = sparePartsWorkOrders.map((v) => v.toJson()).toList();