diff --git a/apps/emqx_authn/src/emqx_authn_api.erl b/apps/emqx_authn/src/emqx_authn_api.erl
index 028dd9ac4..b28ded461 100644
--- a/apps/emqx_authn/src/emqx_authn_api.erl
+++ b/apps/emqx_authn/src/emqx_authn_api.erl
@@ -552,7 +552,7 @@ authenticators(get, _Params) ->
     list_authenticators([authentication]).
 
 authenticator(get, #{bindings := #{id := AuthenticatorID}}) ->
-    list_authenticator([authentication], AuthenticatorID);
+    list_authenticator(?GLOBAL, [authentication], AuthenticatorID);
 
 authenticator(put, #{bindings := #{id := AuthenticatorID}, body := Config}) ->
     update_authenticator([authentication], ?GLOBAL, AuthenticatorID, Config);
@@ -576,8 +576,8 @@ listener_authenticators(get, #{bindings := #{listener_id := ListenerID}}) ->
 
 listener_authenticator(get, #{bindings := #{listener_id := ListenerID, id := AuthenticatorID}}) ->
     with_listener(ListenerID,
-                  fun(Type, Name, _) ->
-                        list_authenticator([listeners, Type, Name, authentication],
+                  fun(Type, Name, ChainName) ->
+                        list_authenticator(ChainName, [listeners, Type, Name, authentication],
                                        AuthenticatorID)
                   end);
 listener_authenticator(put,
@@ -752,11 +752,11 @@ list_authenticators(ConfKeyPath) ->
                         || AuthenticatorConfig <- AuthenticatorsConfig],
     {200, NAuthenticators}.
 
-list_authenticator(ConfKeyPath, AuthenticatorID) ->
+list_authenticator(ChainName, ConfKeyPath, AuthenticatorID) ->
     AuthenticatorsConfig = get_raw_config_with_defaults(ConfKeyPath),
     case find_config(AuthenticatorID, AuthenticatorsConfig) of
         {ok, AuthenticatorConfig} ->
-            Status_And_Metrics = lookup_from_all_nodes(?GLOBAL, AuthenticatorID),
+            Status_And_Metrics = lookup_from_all_nodes(ChainName, AuthenticatorID),
             Fun = fun ({Key, Val}, Map) -> maps:put(Key, Val, Map) end,
             AppendList = [{id, AuthenticatorID}, {status_and_metrics, Status_And_Metrics}],
             {200, lists:foldl(Fun, convert_certs(AuthenticatorConfig), AppendList)};
@@ -862,7 +862,9 @@ restructure_map(#{counters := #{failed := Failed, matched := Match, success := S
       rate => Rate,
       rate_last5m => Rate5m,
       rate_max => RateMax
-     }.
+     };
+restructure_map(Error) ->
+     Error.
 
 error_msg(Code, Msg) when is_binary(Msg) ->
               #{code => Code, message => Msg};
diff --git a/apps/emqx_authn/test/emqx_authn_api_SUITE.erl b/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
index b0164d93d..dba516346 100644
--- a/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
@@ -164,10 +164,38 @@ test_authenticator(PathPrefix) ->
                      post,
                      uri(PathPrefix ++ [?CONF_NS]),
                      ValidConfig0),
-    {ok, 200, _} = request(
+    {ok, 200, Res} = request(
                      get,
-                     uri(PathPrefix ++ [?CONF_NS, "password_based:http"])),
-
+                     uri(PathPrefix ++ [?CONF_NS, "password-based:http"])),
+    {ok, RList} = emqx_json:safe_decode(Res),
+    Snd = fun ({_, Val}) -> Val end,
+    LookupVal =
+        fun(FixVal) ->
+            fun(List, RestJson) ->
+                case List of
+                    [Name] -> Snd(lists:keyfind(Name, 1, RestJson));
+                    [Name | NS] -> (FixVal(FixVal))(NS, Snd(lists:keyfind(Name, 1, RestJson)))
+                end
+            end
+        end,
+    LookFun = fun (List) -> (LookupVal(LookupVal)) (List, RList) end,
+    MetricsList = [{<<"failed">>, 0},
+                   {<<"matched">>, 0},
+                   {<<"rate">>, 0.0},
+                   {<<"rate_last5m">>, 0.0},
+                   {<<"rate_max">>, 0.0},
+                   {<<"success">>, 0}],
+    EqualFun = fun ({M, V}) ->
+                   ?assertEqual(V, LookFun([<<"status_and_metrics">>,
+                                            <<"metrics">>,
+                                            M]
+                                          )
+                               ) end,
+    lists:map(EqualFun, MetricsList),
+    ?assertEqual(<<"connected">>,
+                 LookFun([<<"status_and_metrics">>,
+                          <<"status">>
+                         ])),
     {ok, 404, _} = request(
                      get,
                      uri(PathPrefix ++ [?CONF_NS, "password_based:redis"])),