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 actionBZ4SNGA02BGSGHYHEo34ZcqNMPdesYLD9eLeezJFEx1xLDuRfmlG2F3Wb4Xvl2yH/3m5eP9+u7AgSzbBLpPWEMAx2uN7yM8pOk1SdvmzQs4cDPSz