Supervisor log python error

My HA seems to run fine, but I see that error in the Supervisor log. I can’t do anything with it. Is this a serious error?

22-07-09 10:43:46 ERROR (SyncWorker_2) [asyncio] Task exception was never retrieved
future: <Task finished name='Task-99091' coro=<_websocket_forward() done, defined at /usr/src/supervisor/supervisor/api/ingress.py:278> exception=ConnectionResetError('Cannot write to closing transport')>
Traceback (most recent call last):
  File "/usr/src/supervisor/supervisor/api/ingress.py", line 285, in _websocket_forward
    await ws_to.send_bytes(msg.data)
  File "/usr/local/lib/python3.9/site-packages/aiohttp/web_ws.py", line 315, in send_bytes
    await self._writer.send(data, binary=True, compress=compress)
  File "/usr/local/lib/python3.9/site-packages/aiohttp/http_websocket.py", line 688, in send
    await self._send_frame(message, WSMsgType.BINARY, compress)
  File "/usr/local/lib/python3.9/site-packages/aiohttp/http_websocket.py", line 653, in _send_frame
    self._write(header + message)
  File "/usr/local/lib/python3.9/site-packages/aiohttp/http_websocket.py", line 663, in _write
    raise ConnectionResetError("Cannot write to closing transport")
ConnectionResetError: Cannot write to closing transport