AccessDeniedUser: arn:aws-us-gov:sts::196640475515:assumed-role/preview-s3-api-gateway-role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::preview-piam.dev.usgov.security.cisco-1966" because no identity-based policy allows the s3:ListBucket actionDPM7DYZ37VCZ8246GGwyBlBJBuQa9Q9hknO+ddRgnynAYvIRicqb86tt47x66gUCnacEZozkIlvrDNxl7W4jmuJ2jGnF6qQp636BJ8d6HizUgHzr8X03Nq7Mj0U=