403 From Google Drive API When Using API Key I've got a Kotlin application that retrieves publicly availably PDFs stored on Google drive. To download the PDFs, I do the following @Throws(IOException::class) fun download(url: String?, destination: File?) { val connection: URLConnection = URL(url).openConnection() connection.setConnectTimeout(60000) connection.setReadTimeout(60000) connection.addRequestProperty("User-Agent", "Mozilla/5.0") val output = FileOutputStream(destination, false) val buffer =...