Connect - anonymous user can create table but cannot replace

MariaDB [test]> select current_user;

+--------------+

| current_user |

+--------------+

| @localhost   |

+--------------+

MariaDB [test]> create or replace table t1 engine=connect table_type=JSON file_name='users.json' http='http://jsonplaceholder.typicode.com' uri='users' option_list='curl=0';

Query OK, 0 rows affected (0.19 sec)

MariaDB [test]> create or replace table t1 engine=connect table_type=JSON file_name='users.json' http='http://jsonplaceholder.typicode.com' uri='users' option_list='curl=0';

ERROR 1227 (42000): Access denied; you need (at least one of) the FILE privilege(s) for this operation