Core: Matrix integration not working after upgrade to 0.104.x

[Mathijs0]

The problem

My [matrix] notify integration is not working anymore since upgrade from 0.103.x to 0.104.x

Before the upgrade, It work just fine, haven’t changed anything in my config file. But since the upgrade matrix is not working anymore.

Environment

NUC Debian GNU/Linux 10 (buster)
hass.io 201
homeassistant 0.104.3 and now 0.104.5
synapse v 1.10.0

Problem-relevant configuration.yaml

matrix:
  homeserver: "https://mydomain.com"
  username: !secret matrix_username
  password: !secret matrix_password
  rooms:
    - !secret matrix_room_hass

Traceback/Error logs

2020-01-22 14:19:52 ERROR (MainThread) [homeassistant.setup] Error during setup of component matrix
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/setup.py", line 174, in _async_setup_component
    component.setup, hass, processed_config  # type: ignore
  File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/src/homeassistant/homeassistant/components/matrix/__init__.py", line 88, in setup
    config[CONF_COMMANDS],
  File "/usr/src/homeassistant/homeassistant/components/matrix/__init__.py", line 161, in __init__
    self._client = self._login()
  File "/usr/src/homeassistant/homeassistant/components/matrix/__init__.py", line 291, in _login
    client = self._login_by_token()
  File "/usr/src/homeassistant/homeassistant/components/matrix/__init__.py", line 324, in _login_by_token
    valid_cert_check=self._verify_tls,
  File "/usr/local/lib/python3.7/site-packages/matrix_client/client.py", line 152, in __init__
    self._sync()
  File "/usr/local/lib/python3.7/site-packages/matrix_client/client.py", line 581, in _sync
    room._process_state_event(event)
  File "/usr/local/lib/python3.7/site-packages/matrix_client/room.py", line 640, in _process_state_event
    self.guest_access = econtent["guest_access"] == "can_join"
KeyError: 'guest_access'

Additional information

After a lot of trail and error figured out that sins upgrade #30027 for me, this integration only works wit the matrix.org server and not my home server (synapse v 1.10.0).

I loaded the old config files form before the upgrade in the /custom_components/ folder and [matrix] integration works again for me. Files I loaded: Github [#29392]

[probot-home-assistant[bot]]

Hey there @tinloaf, mind taking a look at this issue as its been labeled with a integration (matrix) you are listed as a codeowner for? Thanks!

[oleg-fiksel]

Same here.

[Mathijs0]

Yesterday I went from manageged home assistant in debian to hass os. This problem is still there, and can still fix it the same way.

Is it maybe an option to revertthe home assistant repo back to older files that did work?

[stale[bot]]

There hasn't been any activity on this issue recently. Due to the high number of incoming GitHub notifications, we have to clean some of the old issues, as many of them have already been resolved with the latest updates.
Please make sure to update to the latest Home Assistant version and check if that solves the issue. Let us know if that works for you by adding a comment 👍
This issue now has been marked as stale and will be closed if no further activity occurs. Thank you for your contributions.

[cjd]

I can confirm that the issue persists in 0.114.4