AccessDeniedUser: arn:aws-us-gov:sts::286011257676:assumed-role/staging-s3-api-gateway-role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::staging-piam.test.usgov.security.cisco" because no identity-based policy allows the s3:ListBucket actionX5V3EBPT4Y99Q6SFOngrnXGvE99IGHyM4Ky+OPzTUkRjly0p+qINnkx0cJROt7LwOf+D4G7Mw8xz6ZYK040LFyobW0o=