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 actionFDRC0B04D634Y3ACJbz31xSGX4XPIJe10BWI6WIPQY2c2kI0F3n3+/DBv00Ys1Ut3WymK6JVe/FJ4EpSSj+0B2HTrL0=