core: Uncaught thread exception

The problem

Saw “Uncaught thread exception” in logger - maybe it’s something worth having exception on?

Environment

• Home Assistant Core release with the issue: 0.114.3
• Last working Home Assistant Core release (if known): n/a
• Operating environment (OS/Container/Supervised/Core): Supervised
• Integration causing this issue: not sure, but I guess it’s speedtest
• Link to integration documentation on our website: https://www.home-assistant.io/integrations/speedtestdotnet/

Problem-relevant configuration.yaml

n/a

Traceback/Error logs

Logger: root
Source: /usr/src/homeassistant/homeassistant/bootstrap.py:313
First occurred: 25 sierpnia 2020, 21:25:49 (1 occurrences)
Last logged: 25 sierpnia 2020, 21:25:49

Uncaught thread exception
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/threading.py", line 932, in _bootstrap_inner
    self.run()
  File "/usr/local/lib/python3.8/site-packages/speedtest.py", line 905, in run
    f = self._opener(request)
  File "/usr/local/lib/python3.8/urllib/request.py", line 525, in open
    response = self._open(req, data)
  File "/usr/local/lib/python3.8/urllib/request.py", line 542, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
  File "/usr/local/lib/python3.8/urllib/request.py", line 502, in _call_chain
    result = func(*args)
  File "/usr/local/lib/python3.8/site-packages/speedtest.py", line 537, in http_open
    return self.do_open(
  File "/usr/local/lib/python3.8/urllib/request.py", line 1354, in do_open
    r = h.getresponse()
  File "/usr/local/lib/python3.8/http/client.py", line 1332, in getresponse
    response.begin()
  File "/usr/local/lib/python3.8/http/client.py", line 303, in begin
    version, status, reason = self._read_status()
  File "/usr/local/lib/python3.8/http/client.py", line 285, in _read_status
    raise BadStatusLine(line)
http.client.BadStatusLine: 2ï$¿ôÊ{Qt"¿Œ¬ÕÖHTTP/1.1 200 OK

and

Logger: homeassistant.components.speedtestdotnet
Source: components/speedtestdotnet/__init__.py:159
Integration: Speedtest.net (documentation, issues)
First occurred: 25 sierpnia 2020, 21:25:52 (1 occurrences)
Last logged: 25 sierpnia 2020, 21:25:52

Unexpected error fetching speedtestdotnet data: unsupported operand type(s) for +: 'int' and 'NoneType'
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 143, in async_refresh
    self.data = await self._async_update_data()
  File "/usr/src/homeassistant/homeassistant/helpers/update_coordinator.py", line 131, in _async_update_data
    return await self.update_method()
  File "/usr/src/homeassistant/homeassistant/components/speedtestdotnet/__init__.py", line 165, in async_update
    return await self.hass.async_add_executor_job(self.update_data)
  File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/homeassistant/homeassistant/components/speedtestdotnet/__init__.py", line 159, in update_data
    self.api.upload()
  File "/usr/local/lib/python3.8/site-packages/speedtest.py", line 1664, in upload
    self.results.bytes_sent = sum(finished)
TypeError: unsupported operand type(s) for +: 'int' and 'NoneType'

Additional information

Didn’t do anything special, integration still works as expected.