diff --git a/redfish-core/include/event_service_manager.hpp b/redfish-core/include/event_service_manager.hpp
index c05417c..638c0b8 100644
--- a/redfish-core/include/event_service_manager.hpp
+++ b/redfish-core/include/event_service_manager.hpp
@@ -172,6 +172,10 @@
 
         const nlohmann::json::object_t* obj =
             jsonData.get_ptr<const nlohmann::json::object_t*>();
+        if (obj == nullptr)
+        {
+            return;
+        }
         for (const auto& item : *obj)
         {
             if (item.first == "Configuration")