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 actionPHX884ZXGYMKGGGEd70VziBcsoFuYkREQKmCllzE1PUuk/9roEZAp/DUX90Ds8mX5I3X2fIIJbEaDGc0cvXKLVmUbJz3BpdSvOBhAXe/mPhJRL5J