Is there a way to change where Kong redirects?

After the OAuth handshake, Kong always sends the access token to

http://localhost:3000

http://localhost:3000

http://localhost:3000

http://localhost:3000 . Is there an easy environment variable I can set to send to

http://localhost:3000/alternative-path

http://localhost:3000/alternative-path

http://localhost:3000/alternative-path

http://localhost:3000/alternative-path ?