Keep getting 403 when trying to get the authenticated user's email twitter api

Question

I'm trying to get the user's email when they login so I can add it to their user document however whenever I use the await client.v1.verifyCredentials({ include_email: true }); it always returns a 403 with a message saying You are not permitted to use OAuth2 on this endpoint.

I'm using the twitter-api-v2 node.js library and using OAuth2 to login the users.

Here's the full code for more context:

let client, accessToken, refreshToken;
  try {
    const data = await twitter.loginWithOAuth2({
      code,
      codeVerifier: token.codeVerifier,
      redirectUri: callbackUrl,
    });

    client = data.client;
    accessToken = data.accessToken;
    refreshToken = data.refreshToken;
  } catch (err) {
    console.error(err);
    return res.status(400).json({ msg: "Twitter tokens have expired." });
  }

  let data;
  try {
    const response = await client.v2.me({
      "user.fields": ["profile_image_url"],
    });
    data = response.data;
  } catch (err) {
    console.error(err);
    return res
      .status(500)
      .json({ msg: "Failed to get your account from Twitter!" });
  }

  // here is the problem
  try {
    const response = await client.v1.verifyCredentials({ include_email: true });
    console.log(response);
  } catch (err) {
    console.error(err);
    return res
      .status(500)
      .json({ msg: "Failed to get your email from Twitter!" });
  }

I have a feeling that maybe I'm not using the right permissions on the twitter developer dashboard (although I am requesting the user's email in the dashboard) or I'm not requesting the correct scopes when the OAuth link is generated so does anyone have a suggestion about how I can continue?

Thanks in advance!