Set a JWT in your guest logic

[Fweddi]

Handler.js, lines 164-167:

function guestLogic(req, res){
  res.writeHead(302, { Location: "/", 'Set-Cookie': 'logged_in=false' });
  res.end();
}

Because you're not setting this as a JWT you can end up with two cookies, one for being a guest and one for being logged in:

It's amazing that you've managed to get the JWTs to work for the login route; it might be easier if you add this to the guest route too so there are no bugs later down the line.