I am trying to install native OS (WINDOWS 2019) Oracle Peoplesoft HCM image using virtualbox and vagrant
Following this article: https://psadmin.io/2023/03/22/build-a-peoplesoft-image-on-your-laptop-with-vagabond/
This is the github project: https://github.com/psadmin-io/ps-vagabond

Details of Error
On vagrant up getting the following error:

Bringing machine ‘ps-vagabond’ up with ‘virtualbox’ provider…
There are errors in the configuration of this machine. Please fix
the following errors and try again:
vm: * The following settings shouldn’t exist: network

I am totally new to vagrant and unable to debug this error. Please help resolve this error. Most probably this part of vagrantfile is causing error

    #############
    #  Network  #
    #############

    vmconfig.vm.hostname = "#{FQDN}".downcase

    # Host-only network adapter
    if NETWORK_SETTINGS[:type] == "hostonly"
      vmconfig.vm.network "private_network", type: "dhcp"
      vmconfig.vm.network "forwarded_port",
        guest: NETWORK_SETTINGS[:guest_http_port],
        host: NETWORK_SETTINGS[:host_http_port]
        vmconfig.vm.network "forwarded_port",
        guest: NETWORK_SETTINGS[:guest_listener_port1],
        host: NETWORK_SETTINGS[:host_listener_port1]
      vmconfig.vm.network "forwarded_port",
        guest: NETWORK_SETTINGS[:guest_listener_port2],
        host: NETWORK_SETTINGS[:host_listener_port2]
      vmconfig.vm.network "forwarded_port",
        guest: NETWORK_SETTINGS[:host_rdp_port],
        host: NETWORK_SETTINGS[:guest_rdp_port]
      vmconfig.vm.network "forwarded_port",
        guest: NETWORK_SETTINGS[:guest_es_port],
        host: NETWORK_SETTINGS[:host_es_port]
      vmconfig.vm.network "forwarded_port",
        guest: NETWORK_SETTINGS[:guest_kb_port],
        host: NETWORK_SETTINGS[:host_kb_port]
      vmconfig.vm.provision "networking_setup", type: "shell", run: "once" do |script|
        script.path = "scripts/networking.sh"
        script.upload_path = "/tmp/networking.sh"
        script.env = {
          "DOMAIN"           => "#{NETWORK_SETTINGS[:domain]}",
          "NETWORK_SETTINGS" => "#{NETWORK_SETTINGS[:type]}"
        }
      end
    end

Expecting to resolve mention error, it should not have come.