Error handling request, line 332

Have been witnessing these errors for quite some time, but not sure what to do about it. Nor do I find an exact match of users facing the similar problem. Does not seem to break anything.

Logger: aiohttp.server
Source: /usr/local/lib/python3.11/site-packages/aiohttp/
First occurred: 11 december 2023 om 18:19:21 (3 occurrences)
Last logged: 08:26:55

Error handling request
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/site-packages/aiohttp/", line 332, in data_received
    messages, upgraded, tail = self._request_parser.feed_data(data)
  File "aiohttp/_http_parser.pyx", line 557, in aiohttp._http_parser.HttpParser.feed_data
aiohttp.http_exceptions.BadStatusLine: 400, message:
  Bad status line "Invalid method encountered:\n\n  b't3 12.1.2'\n    ^"