Elastic Observability training lab 5.4 issue

Hello,

I have a problem with mySQL and the mySQL pipeline that we need to create in lab 5.4.

For some reason no new mySQL logs are ingested and it looks like is not working.
I've restarted multiple times the container and tried to redo all configurations, but it's still ko.

This is the second time that I have this issue.

Error message is:

[mysql.error][Note] Got an error reading communication packets

Full log:

[mysql.error][Note] Server hostname (bind-address): '*'; port: 3306
[mysql.error][Note] IPv6 is available.
[mysql.error][Note] - '::' resolves to '::';
[mysql.error][Note] Server socket created on IP: '::'.
[mysql.error][Note] InnoDB: Buffer pool(s) load completed at 231027 13:31:38
[mysql.error][Note] Event Scheduler: Loaded 0 events
[mysql.error][Note] Execution of init_file '/tmp/init.sql' started.
[mysql.error][Note] Execution of init_file '/tmp/init.sql' ended.
[mysql.error][Note] mysqld: ready for connections. Version: '5.7.41-log' socket: '/var/lib/mysql/mysql.sock' port: 3306 MySQL Community Server (GPL)
[mysql.error][Note] Got an error reading communication packets
[mysql.error][Note] Got an error reading communication packets

Any idea how can this be fixed?

Thank you.