AccessDeniedUser: arn:aws:sts::701984500217:assumed-role/s3readonly-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::ats-webhost-sarithm" because no identity-based policy allows the s3:ListBucket actionB8E9D400TZN0MECEUQCF8E++wpuVyAlOei0mdYdrKQQbPj7tlb9CdShEE5ku/+Sg12z+397Ytt4JyDjX7MhbhpZbTE4GjZzFGTqOgnzXg2bQYnFm