I am using lock for sign in and sign up. My sign up process is a stepped process. First two steps gather information about the user/business and the last step is lock to sign up. I have a timing problem, which i hope will be resolved with https://github.com/auth0/lock/issues/1748. Until then, i need to use loginAfterSignUp: false so that i can gate the user from signing in until the user_metadata has all the info. How can i tell if the signup was a success?