AccessDeniedUser: arn:aws-us-gov:sts::196640475515:assumed-role/preview-sccv3-s3-api-gateway-role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::preview-sccv3-piam.dev.usgov.security.cisco-1966" because no identity-based policy allows the s3:ListBucket actionY0V1ZR69NN15BVYNIl8a31SwpyjW1HlNCulkdQjxGK/+LJfSdSVNBDkzhTI3VyoLVVjdmZJkkV46KJwFMYnDM3yCt5s6GQGsKT3B/P+O3aFNI9BuCgDYDpALxv4=