From 118a97a0d88155abb21c57b0ce7e68ce6f47674c Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 22 Nov 2022 17:18:02 +0800
Subject: [PATCH] fix: change the defualt value of `max_topic_levels` to 128

---
 apps/emqx/src/emqx_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 4c26f86f9..1024cef48 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -399,7 +399,7 @@ fields("mqtt") ->
             sc(
                 range(1, 65535),
                 #{
-                    default => 65535,
+                    default => 128,
                     desc => ?DESC(mqtt_max_topic_levels)
                 }
             )},