How to use fingerprint unlocking - How to set up Fprintd (English)

For those with Dell laptops (presumably using the tod.driver = pkgs.libfprint-2-tod1-broadcom; package), is your fingerprint reader currently working?

fprintd is working for me, but it does not detect my fingerprint reader, despite that package being explicitly made for Dell Latitude 7300. Checking Bus 001 Device 003: ID 0a5c:5842 Broadcom Corp. 58200, I do have the correct fingerprint reader.

# Fingerprint sensor
## https://wiki.archlinux.org/title/Fprint
services.fprintd = {
  enable = true;
  package = pkgs.fprintd-tod;
  tod.enable = true;
  # Search for "libfprint" in packages to find other drivers
  tod.driver = pkgs.libfprint-2-tod1-broadcom;
};

this is the full snippet in my configuration.nix