core: homekit_controller: Frequent ConnectionResetError errors with Tado bridge

I’m running HassOS 2.12 and I have a Tadobridge (V50.6) and Tado Thermostats (V54.12). They work for a while and then when i want to change the temperature i get this error in the logs.

2019-09-28 18:07:46 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/homekit_controller/connection.py", line 273, in async_update
    self.pollable_characteristics
  File "/usr/src/homeassistant/homeassistant/components/homekit_controller/connection.py", line 303, in get_characteristics
    self.pairing.get_characteristics, *args, **kwargs
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.7/site-packages/homekit/controller/ip_implementation.py", line 172, in get_characteristics
    self.session = IpSession(self.pairing_data)
  File "/usr/local/lib/python3.7/site-packages/homekit/controller/ip_implementation.py", line 441, in __init__
    c2a_key, a2c_key = get_session_keys(conn, pairing_data, write_fun)
  File "/usr/local/lib/python3.7/site-packages/homekit/protocol/__init__.py", line 311, in get_session_keys
    response_tlv = write_fun(request_tlv, step2_expectations)
  File "/usr/local/lib/python3.7/site-packages/homekit/protocol/__init__.py", line 80, in write_http
    resp = connection.getresponse()
  File "/usr/local/lib/python3.7/http/client.py", line 1336, in getresponse
    response.begin()
  File "/usr/local/lib/python3.7/http/client.py", line 306, in begin
    version, status, reason = self._read_status()
  File "/usr/local/lib/python3.7/http/client.py", line 267, in _read_status
    line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
  File "/usr/local/lib/python3.7/socket.py", line 589, in readinto
    return self._sock.recv_into(b)
ConnectionResetError: [Errno 104] Connection reset by peer

Any idea what i could do?