hey all .. this command from the netmaker quick install script is returning a null ..what did i do wrong ? curl -H "Authorization: Bearer XXXXXXXXXXXXXXXXXXX" -H 'Content-Type: application/json' https://api.netmaker.mydomain.com/api/nodes/vpn .. ..this is the script i used https://itnext.io/create-a-wireguard-vpn-with-netmaker-4f75b0e86bf6