user.id callbacks not equal to profile.sub

[Jerrynh770]

I use Auth.js and follow the guide https://docs.logto.io/quick-starts/next-auth here is my code

export const {
  handlers: { GET, POST },
  auth,
  signIn,
  signOut,
} = NextAuth({
  ...authConfig,
  providers: [
    {
      id: 'logto',
      name: 'Logto',
      type: 'oidc',
      issuer: 'https://logto.xxxx.com/oidc',
      clientId: 'xxxxxxxxxxx',
      clientSecret: 'xxxxxxxxxxxxxxx',
      authorization: {
        params: { scope: 'openid offline_access profile email roles' },
      },
      profile(profile) {
        // Customize the user profile mapping here
        console.log('Profile :', profile);
        return {
          id:profile.sub,
          name: profile.name ?? profile.username,
          email: profile.email,
          image: profile.picture,
          roles: profile.roles,
        };
      },
    },
  ],
  callbacks: {
    jwt({ token, user }) {
      if (user) { // User is available during sign-in
        console.log('JWT User:', user);
        console.log('JWT Token:', token);
        token.id = user.id
      }
      return token
    },
    session({ session, token }) {
      session.user.id = token.id as string
      return session
    },
  },
});

it seems like the callbacks jwt user.id not equal to the profile.sub, it equal to a random uuid everytime i login it is different. is this right?

if so, how can i get the profile.sub in other function?

[Jerrynh770]

solved
“user.id callbacks not equal to profile.sub” is the intended correct behavior.

(https://github.com/nextauthjs/next-auth/blob/main/packages/core/src/lib/actions/callback/oauth/callback.ts#L308-L311