If I have an existent user who signed up with email+password using email

x@example.com

and then I have a sign-up attempt using Github social login for a Github user that has that same email

x@example.com

, is it understood as the same user and just logs in? Anyway, I tried

handlePostSignIn

as well and apparently it isn't being called either. Here is my backend config:

let backendConfig = () => {
  return {
    supertokens: {
      connectionURI: process.env.SUPER_TOKENS_CONNECTION_URI,
      apiKey: process.env.SUPER_TOKENS_API_KEY,
    },
    appInfo,
    recipeList: [
      ThirdPartyEmailPasswordNode.init({
        providers: [
          GithubNode({
            clientSecret: process.env.GITHUB_CLIENT_SECRET,
            clientId: process.env.GITHUB_CLIENT_ID,
          }),
        ],
        signUpFeature: {
          formFields: [
            {
              id: 'userSlug',
            },
          ],
          handlePostSignIn: async (user, context) => {
            console.log('>>> SIGN IN', user, context);
          },
          handlePostSignUp: async (user, context) => {
            console.log('>>> SIGN UP', user, context);
          },
        },
      }),
      SessionNode.init(),
    ],
    isInServerlessEnv: true,
  };