Merge pull request #8190 from HJianBo/fix-authz-setting-required

fix(authz): fix required not working for authz-cache

apps/emqx/src/emqx_schema.erl

@@ -344,6 +344,7 @@ fields("cache") ->
                 boolean(),
                 #{
                     default => true,
+                    required => true,
                     desc => ?DESC(fields_cache_enable)
                 }
             )},

apps/emqx_authz/src/emqx_authz_api_settings.erl

@@ -80,7 +80,6 @@ settings(put, #{
         [authorization, deny_action], DenyAction
     ),
     {ok, _} = emqx_authz_utils:update_config([authorization, cache], Cache),
-    ok = emqx_authz_cache:drain_cache(),
     {200, authorization_settings()}.
 
 authorization_settings() ->