Add a file input in account profile

Hi,
I'd like to add a file field in account, so registered user can upload a file through /user_profile page.

I modified pages/user_profile/profile.md adding:

        curriculum:
            type: file
            label: Curriculum
            destination: 'user://accounts/cv'
            multiple: false
            filesize: 5
            accept:
                - '.pdf'

and config/plugins/login.yaml

user_registration:
  enabled: true
  fields:
    ...
    - curriculum

But when I save, the file was not uploaded, registered and saved.

I tried to investigate, I don't really know, but when I update the profile, at
Row 889 of plugins/login/login.php, if I dump:

dump($flash->getFilesByFields(true));

it returns an empty array.

Thank you for your help.

I admin panel instead, using admin-addon-user-manager plugin, the file was saved correctly.

Thank you for your help.