How to relink a user (revoke) using the javascript api.

Here's an example of how this would work:

var dbx = new Dropbox({ accessToken: 'ACCESS_TOKEN_HERE' });

dbx.authTokenRevoke()
    .then(function(response) {
        // the access token for `dbx` has been revoked
        console.log("got authTokenRevoke response:");
        console.log(response);

        // this should fail now:
        dbx.usersGetCurrentAccount()
          .then(function(response) {
            console.log("got usersGetCurrentAccount response:");
            console.log(response);
          })
          .catch(function(error) {
            console.log("got usersGetCurrentAccount error:");
            console.log(error);
          });

    })
    .catch(function(error) {
      console.log("got authTokenRevoke error:");
      console.log(error);
    });

   I think this works, right!

   var DROPBOX_APP_KEY = 'mydropboxappkey';
    var dbx = new Dropbox({clientId:DROPBOX_APP_KEY});
    dbx.authTokenRevoke(
    function()
    {

            
    });

But then I am still logged in until I restart my app.
Anything I can do to re-link without restarting my app?