Cannot export other jail datasets

[gronke]

[-] ResourceBackup@myjail: ...
  [+] ExportConfig@myjail: OK [0.001s]
  [+] ExportFstab@myjail: OK [0.061s]
  [+] ExportRootDataset@myjail: OK [715.936s]
  [-] ExportOtherDatasets@myjail: ...
Traceback (most recent call last):
  File "/usr/local/bin/ioc", line 10, in <module>
    sys.dd:exit(cli())
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 722, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/ioc_cli/export.py", line 93, in cli
    recursive=recursive
  File "/usr/local/lib/python3.6/site-packages/ioc_cli/__init__.py", line 87, in print_events
    for event in generator:
  File "/usr/local/lib/python3.6/site-packages/libioc/ResourceBackup.py", line 450, in export
    event_scope=_scope
  File "/usr/local/lib/python3.6/site-packages/libioc/ResourceBackup.py", line 604, in _export_other_datasets_recursive
    scope=exportOtherDatasetsEvent.scope
TypeError: __init__() got an unexpected keyword argument 'flags'