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 actionFCZ8S75XTH1V87SRxUFfnoIJTtBvSrZPhQluP8g9fpLn2wVTj0imIlYh8tkiXTPx/fEmTcCqnOX2Wzn9axS6Yf9H1u43oxjrmNLanaum7yBTzsM3