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 actionDRVB1ST1GYB6HC6JhxlEuigCwvCLE+Y39vzJAyzlU0NSNcROO+ym4Kpb02Au/AFn2gMAePWPIgemtB2wLKOcJGMHT9f88Mw0qbpG+ck7Sab5Icrb