Cannot get geolocation to work

Hi, new NixOS user here.

Liking it so far but just hit an issue that I'm having trouble getting past. Pages in firefox cannot access my geolocation, even after I hit allow when the page asks for permission. Same with the default Gnome maps app, it just places me in a central location of my countrys capital (I don't live in the capital).

I've added the following to my configuration.nix file and rebuilt but it made no difference.

    
 # Geolocation
  services.geoclue2.enable = true;

  environment.sessionVariables = {
    # Allows geolocation in firefox
    MOZ_ENABLE_WAYLAND = "1"; 
  };

  

What am I missing?