fix

src/main/java/au/com/royalpay/payment/manage/system/core/impl/ClientContractServiceImpl.java

@@ -124,6 +124,11 @@ public class ClientContractServiceImpl implements ClientContractService {
                     saveContract(client_id, new Date(), channel);
                 }
             }
+        }else {
+            JSONObject contract = clientsContractMapper.findByClientId(client_id);
+            if (contract == null) {
+                saveContract(client_id, new Date(), channel);
+            }
         }
         if (client.getBooleanValue("tax_in_surcharge")) {
             result.put("alert", true);