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 actionFCJZ8Z9GQC2J6Z23EZY6Mhk05t+zm2ug416QOu3+2erPygz+9QzssZ8HS4ssSHuC0yB+ip0RTOkD0zPyXFvIWcEZy2jDoZ4bV2KwL1EM/yVlo9O6iujGZ9oCaUo=