fix: fix list difference precedence

```erlang
1> [a, b, c] ++ [d] -- [a].
[a,b,c,d]
2> ([a, b, c] ++ [d]) -- [a].
[b,c,d]
```

CHANGES-4.3.md

@@ -10,6 +10,13 @@ File format:
 - One list item per change topic
   Change log ends with a list of github PRs
 
+## v4.3.17
+
+### Bug fixes
+
+- Fixed issue where the dashboard APIs were being exposed under the
+  management listener. [#8411]
+
 ## v4.3.16
 
 ### Enhancements

apps/emqx_management/src/emqx_mgmt_http.erl

@@ -91,7 +91,7 @@ listener_name(Proto) ->
 
 http_handlers() ->
     Plugins = lists:map(fun(Plugin) -> Plugin#plugin.name end, emqx_plugins:list()),
-    [{"/api/v4", minirest:handler(#{apps   => Plugins ++ [emqx_modules] -- ?EXCEPT_PLUGIN,
+    [{"/api/v4", minirest:handler(#{apps   => (Plugins ++ [emqx_modules]) -- ?EXCEPT_PLUGIN,
                                     except => ?EXCEPT,
                                     filter => fun ?MODULE:filter/1}),
                  [{authorization, fun ?MODULE:authorize_appid/1}]}].