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 actionT5R6RF7Y24YAYBXBBpPmAFJcS93sfcG18pNt3V/fIUYkmap5r0S2VwSExEgrWT4vwgjZtiyG+C+VO0XrtFSs3GFnYQengZzZvEdzP/n9/v5uijaDzEcgCsZk9qQ=