ERROR: The resume token UUID does not exist. Has the collection been dropped? (OperationFailure)
 Traceback (most recent call last):
   File "/data/mci/f4a9be8d713e1760a9192d99155f744a/src/test/test_change_stream.py", line 97, in test_watch
     with self.coll.watch(resume_after=resume_token):
   File "/data/mci/f4a9be8d713e1760a9192d99155f744a/src/pymongo/collection.py", line 2303, in watch
     max_await_time_ms, batch_size, collation, session)
   File "/data/mci/f4a9be8d713e1760a9192d99155f744a/src/pymongo/change_stream.py", line 64, in __init__
     self._cursor = self._create_cursor()
   File "/data/mci/f4a9be8d713e1760a9192d99155f744a/src/pymongo/change_stream.py", line 81, in _create_cursor
     collation=self._collation, maxAwaitTimeMS=self._max_await_time_ms)
   File "/data/mci/f4a9be8d713e1760a9192d99155f744a/src/pymongo/collection.py", line 2183, in aggregate
     **kwargs)
   File "/data/mci/f4a9be8d713e1760a9192d99155f744a/src/pymongo/collection.py", line 2090, in _aggregate
     client=self.__database.client)
   File "/data/mci/f4a9be8d713e1760a9192d99155f744a/src/pymongo/pool.py", line 488, in command
     retryable_write=retryable_write)
   File "/data/mci/f4a9be8d713e1760a9192d99155f744a/src/pymongo/network.py", line 136, in command
     parse_write_concern_error=parse_write_concern_error)
   File "/data/mci/f4a9be8d713e1760a9192d99155f744a/src/pymongo/helpers.py", line 146, in _check_command_response
     raise OperationFailure(msg % errmsg, code, response)
 pymongo.errors.OperationFailure: The resume token UUID does not exist. Has the collection been dropped?