test: fix error message match pattern

apps/emqx/test/emqx_ocsp_cache_SUITE.erl

@@ -916,7 +916,7 @@ do_t_validations(_Config) ->
         emqx_utils_json:decode(ResRaw3, [return_maps]),
     %% we can't remove certfile now, because it has default value.
     ?assertMatch({match, _}, re:run(MsgRaw3, <<"enoent">>)),
-    ?assertMatch({match, _}, re:run(MsgRaw3, <<"invalid_pem">>)),
+    ?assertMatch({match, _}, re:run(MsgRaw3, <<"ocsp\\.issuer_pem">>)),
     ok.
 
 t_unknown_error_fetching_ocsp_response(_Config) ->

apps/emqx_connector/test/emqx_connector_api_SUITE.erl

@@ -742,7 +742,7 @@ t_create_with_bad_tls_files(Config) ->
                     <<"reason">> := <<"bad_ssl_config">>,
                     <<"details">> :=
                         <<"Failed to access certificate / key file: No such file or directory">>,
-                    <<"bad_fields">> := [[<<"cacertfile">>]]
+                    <<"bad_field">> := <<"cacertfile">>
                 },
                 json(Msg0)
             ),