unattended_dl_limit doesn't work

[Encephala]

I have passed unattended_dl_limit: 40000 to the role:

- name: Set Unattended upgrades
  ansible.builtin.import_role:
    name: hifis.unattended_upgrades
  vars:
    unattended_dl_limit: 40000
  when: ansible_facts['os_family'] == 'Debian'

But after running the playbook successfully, the change is not made in the 50unattended-upgrades file on the destination:

// Use apt bandwidth limit feature, this example limits the download
// speed to 70kb/sec
//Acquire::http::Dl-Limit "70";

Looking at the defaults for the role, I noticed that unattended_dl_limit is commented out (see below), so perhaps you are already aware of this, but I can't find any mention of it in the repo's README, so I figured I'd share anyways to be sure :)

# Use apt bandwidth limit feature, this example limits the download speed to 70kb/sec
#unattended_dl_limit: 70

I would love if this feature were implemented again!

[Encephala]

Never mind, I just noticed the 90-ansible-unattended-upgrades file.