Character set 'utf8mb3' is not supported

Hello,

I simple connection to mariadb 10.11.6 using mariadb connector python 1.1.9 with a database created with character set utf8mb3 is not working when the connection is done via maxscale 23.08.4, reporting this error :

Error connecting to the database: Character set 'utf8mb3' is not supported

Connecting to the same backend server/same db/same connector, but via maxscale 6.4.13 gives no problem

(via maxscale 23.08.4)
D:\>py D:\Downloads\maxscale\test_case\with_query\main.py
Error connecting to the database: Character set 'utf8mb3' is not supported

(via maxscale 6.4.13)
D:\>py D:\Downloads\maxscale\test_case\with_query\main.py
('10.11.6-MariaDB-log',)

Could you check please? (attached the python script example)

Thank you