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 actionDA0W8CW4K5HNV25WvQy31mvFnHWS1G6RZu9M0D9UYevsJklrXAcxiIxb8nYLF7VXC0fdt4IMsE7qWe3m0JVBtcdV3AUSNXrhHRM5+VPbR6PwofT2sOIrEsARoSo=