AccessDenied User: 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 action059NJDQEMSRCG9SGP0I/IuK1Fgj2/+9737ziHaehWHH0Uw3e5BBTD16VuUhN6+RdKsG/NsD9V+dKfw4UVUGPCm/SnGM=