Error: Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/middlewared/main.py", line 130, in call_method
    io_thread=False)
  File "/usr/local/lib/python3.7/site-packages/middlewared/main.py", line 1077, in _call
    return await methodobj(*args)
  File "/usr/local/lib/python3.7/site-packages/middlewared/service.py", line 403, in update
    f'{self._config.namespace}.update', self, self.do_update, [id, data]
  File "/usr/local/lib/python3.7/site-packages/middlewared/main.py", line 1077, in _call
    return await methodobj(*args)
  File "/usr/local/lib/python3.7/site-packages/middlewared/schema.py", line 959, in nf
    args, kwargs = clean_and_validate_args(args, kwargs)
  File "/usr/local/lib/python3.7/site-packages/middlewared/schema.py", line 953, in clean_and_validate_args
    raise verrors
middlewared.service_exception.ValidationErrors: [EINVAL] periodic_snapshot_update.schedule: Begin time should be less or equal than end time
[EINVAL] periodic_snapshot_update.schedule: Specified schedule does not match specified time interval