How to get the user's phone number using react-google-login?

Question

I'm actually using this React library (https://www.npmjs.com/package/react-google-login) to authenticate with Google.
As for the basic profile and email scopes, this works fine. On my client app on Google Cloud Platform, I've correctly enabled the People API (https://developers.google.com/people) and added the correct scope to the scope list, in React (https://www.googleapis.com/auth/user.phonenumbers.read). I've also ensured that my phone number on my Google Profile was made public even if I don't know if that could matter. After doing all this, the consent screen is working fine asking me to allow the app to access my phone number.

However after login, I can only see the data linked to profile and email scopes. In the library I can see that they made some object properties as shown in the code below inside the library itself :

  function handleSigninSuccess(res) {
    /*
      offer renamed response keys to names that match use
    */
    const basicProfile = res.getBasicProfile()
    const authResponse = res.getAuthResponse(true)
    res.googleId = basicProfile.getId()
    res.tokenObj = authResponse
    res.tokenId = authResponse.id_token
    res.accessToken = authResponse.access_token
    res.profileObj = {
      googleId: basicProfile.getId(),
      imageUrl: basicProfile.getImageUrl(),
      email: basicProfile.getEmail(),
      name: basicProfile.getName(),
      givenName: basicProfile.getGivenName(),
      familyName: basicProfile.getFamilyName()
    }
    onSuccess(res)
  }

\

So the problem is that I don't know if I even receive the phone data or if I just can't read it because I don't know how to call the phone data inside the response, in terms of variables name in React. Anyone has an idea ?