diff --git a/src/main/java/app/controllers/user/MessagesController.java b/src/main/java/app/controllers/user/MessagesController.java
index bea90ab..21c9643 100644
--- a/src/main/java/app/controllers/user/MessagesController.java
+++ b/src/main/java/app/controllers/user/MessagesController.java
@@ -54,6 +54,7 @@ public class MessagesController {
     @Data
     public class Payload {
         public String message;
+        Payload() {}
         public String getMessage() {
             return message==null||message.isEmpty()?null:message;
         }