This response can have the following status codes:
200: Email fetched successfully. The result contains the email address.204: No content - email not available.400: Invalid request - the request was malformed.403: Forbidden - client not authorized to access user profile data.426: Upgrade Required - feature requires Grab app version 5.399 or above.500: Internal server error - an unexpected error occurred on the native side.501: Not implemented - this method requires the Grab app environment.
Response when fetching the user's email.