I build sign in with google on my angular app using firebase 8, and it's working well but i decoded google payload it doesn't have display name or first, last name and also profile piture.

Here's my function

const provider = new firebase.default.auth.GoogleAuthProvider();
return this.oAuthLogin(provider)
  .then((value: any) => {
    if (value) {
      const user = value.credential;
      console.log(user.idToken)
      this.socialLoginAPICall(user['idToken']);
    }
  })
  .catch((error) => {
    this.toaster.error(error.message, 'Something went wrong')
  });

here's a things what i get from google payload

{
  "iss": "accounts.google.com",
  "azp": "",
  "aud": "",
  "sub": "",
  "email": "",
  "email_verified": true,
  "at_hash": "",
  "iat": 12321322,
  "exp": 2131321
}

anyone have idea about it? thanks in advance.