Error trying Passwordless Login with SMS

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,
1

I’m currently following the instructions laid out in the Auth0 js 9 reference to implement passwordless login via sms. The passwordlessStart method works fine and I receive the OTP, however, when I try to use the passwordlessLogin method next, I receive the following error:

“Invalid request body. All and only of client_id, credential_type, username, otp, realm are required.”

This is how I’m calling the method. Please note that ‘auth’ is my initialized webAuth instance:

  auth.passwordlessLogin(
    {
      connection: 'sms',
      phoneNumber: phoneNumber,
      verificationCode: verificationCode,

    },
    (error, result) => {
      callback?.(error, result);
    }
  );

My application is a regular web application and I’ve turned on ‘Passwordless OTP’ as a grant type. Also ‘Allow Cross-Origin Authentication’ is turned on. Any help would be greatly appreciated.