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 action7E9FNNX2TA9F1T516hs6+kglrOLCdK5hl+VWPeyu3V08bqpil5OCqCI9OqXoUIgAEZum4aFdtd+IRzLSkFaKXYBBv8l8IU8X9kAa5l2l145ih1mwucw71s565XM=