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 action2PFFAMJ2Q317JEAQgR7PtFy0lBLTt5zssFIjk//voksfGGsmqtyGmafI6tAFwbqkc/ZkJrjSUogT9quOXp9G/kde2eM89rDBVqZ3LOcDssXIAKSEknE0pQ/Xf1U=