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 actionQ4P52ZJ5VM672EE2o1tlm1HWyWxOPuTGc6NUy7Q77QREGG3cH/Rjd/YdmFOrHe1sDUIyteDGIu4dZ5eIei5y/bG+enk=