I want to update a contact photo of my contacts using People API and google apps script. official document URL is here https://developers.google.com/people/api/rest/v1/people/updateContactPhoto
My Google Apps script code is below
function imageUpdate(){
var id = 'c6379259805458445151'
var url = 'https://admin.singlaapparels.com/Main/fileurl/64F619B8-C2BE-4EDF-BF9B-01FD60C5D957/4/RakeshKumar.jpg'
var blob = UrlFetchApp.fetch(url).getBlob();
var data = Utilities.base64EncodeWebSafe(blob.getBytes());
var resourceName = 'people/'+id;
Logger.log(data)
var reqBody = {
"photoBytes": data,
"personFields": "photos"
}
var res = People.People.updateContactPhoto(resourceName, reqBody)
Logger.log(res)
}
I got this error: API call to people.people.updateContactPhoto failed with error: Empty response