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 action3GP0RVQK5Y5H1SPVJe2slIj8SgtjoItBIkIUIm1ljB2Xe5qj1XnEfxGMzQrFNw073QzJamC2S7EfDZjJ/o2IH5Yp64HYTK6e0bCGbJV3DxzVJmDgcgBsWBd8/D8=