BrowserUse example not working

Commencez par reproduire l’exemple Python de BrowserUse sur la page de documentation Browserbase liée et comparez son chemin de gestion des erreurs Playwright avec le traceback enregistré. Cherchez pourquoi le message envoyé ne contient pas la clé error attendue ; le travail est terminé lorsque l’exemple s’exécute sans cette KeyError et que l’échec éventuel est signalé normalement.

Hi,

I was trying to follow the browseruse example here

The code errors with keyerror pointing to some error handling in playwright. Logs and error below. Thanks!

INFO     [browser_use] BrowserUse logging setup complete with level info
INFO     [root] Anonymized telemetry enabled. See https://docs.browser-use.com/development/telemetry for more information.
INFO     [agent] 🚀 Starting task: Compare the price of gpt-4o and DeepSeek-V3
INFO     [agent] 📍 Step 1
INFO     [browser] Connecting to remote browser via WSS wss://connect.usw2.browserbase.com?signingKey=eyJhbGci...
Error occurred in event listener
Traceback (most recent call last):
  File "/Users/otto/Documents/computer-use-explorations/.venv/lib/python3.11/site-packages/pyee/asyncio.py", line 77, in _emit_run
    coro: Any = f(*args, **kwargs)
                ^^^^^^^^^^^^^^^^^^
  File "/Users/otto/Documents/computer-use-explorations/.venv/lib/python3.11/site-packages/playwright/_impl/_json_pipe.py", line 64, in <lambda>
    lambda params: handle_message(params["message"]),
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/otto/Documents/computer-use-explorations/.venv/lib/python3.11/site-packages/playwright/_impl/_json_pipe.py", line 54, in handle_message
    self.on_message(cast(ParsedMessagePayload, message))
  File "/Users/otto/Documents/computer-use-explorations/.venv/lib/python3.11/site-packages/playwright/_impl/_connection.py", line 240, in <lambda>
    self._transport.on_message = lambda msg: self.dispatch(msg)
                                             ^^^^^^^^^^^^^^^^^^
  File "/Users/otto/Documents/computer-use-explorations/.venv/lib/python3.11/site-packages/playwright/_impl/_connection.py", line 393, in dispatch
    error["error"], format_call_log(msg.get("log"))  # type: ignore
    ~~~~~^^^^^^^^^
KeyError: 'error'