Extending provider

[vorcigernix]

Question 💬

I am trying to extend the google provider as documented, but getting error. I might have misunderstood the documentation, but I don't know what is wrong. See the code and error in followup part.
What I am trying to do is to write my own properties that will be written into database and retrieved on log-in.

How to reproduce ☕️

My code in [...nextauth].js is

    GoogleProvider({
      clientId: process.env.GOOGLE_ID,
      clientSecret: process.env.GOOGLE_SECRET,
      profile(profile) {
        return {
          id: profile.id,
          email: profile.email,
          picture: profile.picture,
        };
      },
    }),

Error is:

[next-auth][error][OAUTH_PARSE_PROFILE_ERROR] 
https://next-auth.js.org/errors#oauth_parse_profile_error Cannot read properties of undefined (reading 'toString') {
  error: {
    message: "Cannot read properties of undefined (reading 'toString')",
    stack: "TypeError: Cannot read properties of undefined (reading 'toString')\n" +
      '    at getProfile (/home/vorcigernix/dev/billfold/node_modules/next-auth/core/lib/oauth/callback.js:168:39)\n' +
      '    at async oAuthCallback (/home/vorcigernix/dev/billfold/node_modules/next-auth/core/lib/oauth/callback.js:131:27)\n' +
      '    at async Object.callback (/home/vorcigernix/dev/billfold/node_modules/next-auth/core/routes/callback.js:50:11)\n' +
      '    at async NextAuthHandler (/home/vorcigernix/dev/billfold/node_modules/next-auth/core/index.js:103:28)\n' +
      '    at async NextAuthNextHandler (/home/vorcigernix/dev/billfold/node_modules/next-auth/next/index.js:40:7)\n' +
      '    at async /home/vorcigernix/dev/billfold/node_modules/next-auth/next/index.js:80:32\n' +
      '    at async Object.apiResolver (/home/vorcigernix/dev/billfold/node_modules/next/dist/server/api-utils.js:102:9)\n' +
      '    at async DevServer.handleApiRequest (/home/vorcigernix/dev/billfold/node_modules/next/dist/server/next-server.js:1014:9)\n' +
      '    at async Object.fn (/home/vorcigernix/dev/billfold/node_modules/next/dist/server/next-server.js:901:37)\n' +
      '    at async Router.execute (/home/vorcigernix/dev/billfold/node_modules/next/dist/server/router.js:210:32)',
    name: 'TypeError'
  },
  OAuthProfile: {
    iss: 'https://accounts.google.com',
    azp: '26897207732-.apps.googleusercontent.com',
    aud: '26897207732-.apps.googleusercontent.com',
    sub: '103679157',
    email: '[email protected]',
    email_verified: true,
    at_hash: 'kdRSQ',
    name: 'Adam Robotka',
    picture: 'https://lh3.googleusercontent.com/a-/AOh14GgAvsYExiKV8c-r1QVjvhsVXXfd6o=s96-c',
    given_name: 'Adam',
    family_name: 'Robotka',
    locale: 'en-GB',
    iat: 1636921,
    exp: 1521,
    user: null
  },
  message: "Cannot read properties of undefined (reading 'toString')"
}

(ids are changed)

Contributing 🙌🏽

No, I am afraid I cannot help regarding this

[balazsorban44]

#3158 (comment)