After enableing access control using ranger, the root user lack of privileges

[VisionaryAries]

StarRocks version is 3.3.0-rc1.

mysql> select current_version();
+--------------------+
| current_version()  |
+--------------------+
| 3.3.0-rc01-3b8cb0c |
+--------------------+
1 row in set (0.02 sec)

After enableing access control using ranger, the root user lack of privileges.

# mysql -h xx.xx.xx.xx -P 9030 -u root
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 6
Server version: 5.1.0 3.3.0-rc01-3b8cb0c

Copyright (c) 2000, 2023, Oracle and/or its affiliates.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show roles;
ERROR 5204 (42000): Access denied; you need (at least one of) the GRANT privilege(s) on SYSTEM for this operation.
mysql> show databases;
Empty set (0.00 sec)
mysql> show catalogs;
+-----------------+----------+------------------------------------------------------------------+
| Catalog         | Type     | Comment                                                          |
+-----------------+----------+------------------------------------------------------------------+
| default_catalog | Internal | An internal catalog contains this cluster's self-managed tables. |
+-----------------+----------+------------------------------------------------------------------+
1 row in set (0.01 sec)

mysql> show databases from hive;
Empty set (1.15 sec)

mysql> show databases;
Empty set (0.00 sec)

mysql> show users;
ERROR 5204 (42000): Access denied; you need (at least one of) the GRANT privilege(s) on SYSTEM for this operation.
mysql> select * from mysql.users;
ERROR 5501 (3F000): Getting analyzing error. Detail message: Unknown database 'mysql'.
mysql> select current_version();
+--------------------+
| current_version()  |
+--------------------+
| 3.3.0-rc01-3b8cb0c |
+--------------------+
1 row in set (0.02 sec)