Join a call through a call link or its token
const call = await WPP.call.joinCallLink( 'https://call.whatsapp.com/voice/AbCdEfGhIjKlMnOpQrStUv'); Copy
const call = await WPP.call.joinCallLink( 'https://call.whatsapp.com/voice/AbCdEfGhIjKlMnOpQrStUv');
Join a call through a call link or its token