Cluster module with active_shell does not work when the cluster displays a banner

[mesonepigreco]

If the cluster displays a banner on login (which is very common), the active_shell option does not work.
This is because it uses the --login on every ssh command.
The solution should be straightforward: remove the active shell option on all the commands requiring reading the cluster output.
An even better option would be to run a mock ssh --login run, capture all the output, and remove it when reading.
However, this does not account for eventual randomness and variable information (storage, timing, available computational resources, or costs).

[mesonepigreco]

It has been partially fixed by allowing the use of active_shell only on submission commands, not in read commands (like squeue).