The following steps can be used to reproduce the error (the necessary files will be (are) attached):

1) Build the MariaDB image (from the folder that contains the Dockerfile / other necessary files):
docker build -t liber/mariadb:10116-jammy .

2) Start the MariaDB image (please ignore the MARIADB_USER/MARIADB_PASSWORD; this user is not used):
docker run --detach --name acm-database -p 3306:3306 --env MARIADB_USER=dezegebruiker --env MARIADB_PASSWORD=ditwachtwoord --env MARIADB_ROOT_PASSWORD=root liber/mariadb:10116-jammy

3) Connect to the acm-database image:
docker exec -it acm-database bash

4) Conect to the MariaDB with the mysql client:
mysql -proot

5) Check that the stopword table setting:
SHOW VARIABLES like 'innodb_ft_user_stopword_table';

6) Create the database:
CREATE DATABASE test_db DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

7) Switch to the test_db:
USE test_db;

8) Create the test_table:
CREATE TABLE test_table (
  id char(36) NOT NULL,
  object_type_id char(36) NOT NULL,
  functional_id varchar(255) NOT NULL,
  search_content mediumtext NOT NULL,
  PRIMARY KEY (id),
  FULLTEXT KEY search_content (search_content)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

9) Truncate the table:
TRUNCATE TABLE test_db.test_table;