fix

src/main/java/au/com/royalpay/payment/manage/merchants/core/impls/ClientManagerImpl.java

@@ -3218,7 +3218,7 @@ public class ClientManagerImpl implements ClientManager, ManagerTodoNoticeProvid
         }
         checkOrgPermission(manager, client);
         clientModifySupport.processClientConfigModify(new PaypadVersionModify(manager, clientMoniker, paypad_version));
-        clientInfoCacheSupport.clearClientMonikerConfigCache(client.getString("client_moniker"));
+        clientInfoCacheSupport.clearClientMonikerConfigCache(clientMoniker);
     }
 
     @Override