Version

1.49.1

Steps to reproduce

The test code uses a custom chromium path. TEST_BROWSER_PATH.

1. Clone https://github.com/nishirken/websocket-test
2. Install uv pip install uv
3. Install deps uv sync && npm i
4. Launch the client python -m http.server 8000
5. Launch the server uv run server.py
6. Launch the python test uv run test_websocket.py
7. Launch the ts test npx ts-node test_websocket.ts

Expected behavior

The python and ts versions should behave the same.
The python version prints a message when the WebSocket route is established and sends a fake message to the client. (The ts version does it as expected)

Actual behavior

No logs and no messages in the python version.

Additional context

No response

Environment

- Operating System: Linux 6.11 NixOS 24.05 (Uakari) 24.05 (Uakari)
- CPU: (8) x64 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz
- Browser: Chromium
- Python Version: [3.11.10]
- Other info: