twarc2 timelines command throws exception on nonexistent users

[lxcode]

The timelines command appears to fail on the first username in a file that doesn't resolve — the regular timeline command in a for loop works fine, and that command gracefully just prints "⚡ No such user someuser".

 0%|                                  | Processed 98/61295 lines of input file [00:44<7:39:06,  2.22it/s]
Traceback (most recent call last):
  File "/opt/homebrew/bin/twarc2", line 8, in <module>
    sys.exit(twarc2())
  File "/opt/homebrew/lib/python3.9/site-packages/click/core.py", line 1130, in __call__
    return self.main(*args, **kwargs)
  File "/opt/homebrew/lib/python3.9/site-packages/click/core.py", line 1055, in main
    rv = self.invoke(ctx)
  File "/opt/homebrew/lib/python3.9/site-packages/click/core.py", line 1657, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/opt/homebrew/lib/python3.9/site-packages/click/core.py", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/opt/homebrew/lib/python3.9/site-packages/click/core.py", line 760, in invoke
    return __callback(*args, **kwargs)
  File "/opt/homebrew/lib/python3.9/site-packages/click/decorators.py", line 38, in new_func
    return f(get_current_context().obj, *args, **kwargs)
  File "/opt/homebrew/lib/python3.9/site-packages/twarc/command2.py", line 1489, in timelines
    tweets = _timeline_tweets(
  File "/opt/homebrew/lib/python3.9/site-packages/twarc/command2.py", line 1536, in _timeline_tweets
    tweets = T.timeline(
  File "/opt/homebrew/lib/python3.9/site-packages/twarc/client2.py", line 1290, in timeline
    user_id = self._ensure_user_id(user)
  File "/opt/homebrew/lib/python3.9/site-packages/twarc/client2.py", line 1874, in _ensure_user_id
    raise ValueError(f"No such user {user}")
ValueError: No such user LuXValVal1```