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 actionGS4PG2AX5EVEFABG4JzeyrIDLqQ/fNFsOlpLby/DB1U6nfwhtD2UU9su1Cb9P+Bdt4xh0zn1sBZKRgyslcQMod/Kq5E=