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 actionBS408AC68DA39F7Hf+hzgE1J2uz3yzN5vyvMT8xUkM/iG3slScbbi15/7py/Ao1Yw5O7QnbSGrZOKkptg1/AXXI0WU0=