jdbcCompliantTruncation Does Not Appear To Be Working

We are trying to upgrade our java application from MariaDB connector J 2.7.12 to 3.3.2.

As part of our testing, we found that the driver no longer rejects an insert when a column value is longer than the column.

environment:
MariaDB Server version: 10.4.29, sql_mode = "NO_KEY_OPTIONS"

CREATE TABLE `test`

(

    `ID`   int(11)       NOT NULL auto_increment,

    `TEST` varchar(1500) NOT NULL DEFAULT '',

    PRIMARY KEY (`ID`),

)

To reproduce:
Disable strict mode on MariaDB Server, set jdbcCompliantTruncation=true or unconfigured in connector config

Attempt to insert into the table, with TEST value more than 1,500 characters.

Expected result:

• error is returned by driver when we try to insert <-- works as expected with 2.7.12

Actual result:

• value is inserted (truncated) <-- 3.0 to 3.3.3