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 actionFREX07E89W9PKDDDIUSjLCUlqrtbnm6AN0MExMax5TaZUekaIUJdHnZhqfBK07V2qEBA3+KvzjslUk9dB/UpDpAhziKM7f3YHFPqSBufJyI9TaoVuSn3bvjAUzw=