diff --git a/src/main/java/ru/soune/nocopy/handler/UserInfoHandler.java b/src/main/java/ru/soune/nocopy/handler/UserInfoHandler.java
index a1153f8..79ccf6d 100644
--- a/src/main/java/ru/soune/nocopy/handler/UserInfoHandler.java
+++ b/src/main/java/ru/soune/nocopy/handler/UserInfoHandler.java
@@ -66,8 +66,8 @@ public class UserInfoHandler implements RequestHandler {
                         request.getMsgId(),
                         MessageCode.INVALID_ACTION.getCode(),
                         "Invalid action: " + body.getAction(),
-                        null
-                );
+                        "valid actions: " + List.of("getAll", "getAllWithPagination", "getById",
+                                "getIngoById", "update", "delete"));
             };
         } catch (IllegalArgumentException e) {
             log.error("Validation error in UserInfoHandler", e);