Plusieurs erreurs dans configuration/paramètres/journaux

Mon problème

J’ai plusieurs erreur dans les journaux et je ne trouve pas d’où cela provient !!
Quelqu’un a-t-il déjà ce message d’erreur ?
Merci d’avance

saisissez ou collez du code ici

Source: helpers/entity.py:695
Integration: Home Assistant WebSocket API (documentation, issues)
First occurred: 15 avril 2022, 21:08:14 (206 occurrences)
Last logged: 10:29:54

[548229116784] Error handling message: Unknown error
[547769610496] Error handling message: Unknown error
[548091020096] Error handling message: Unknown error
[547364845216] Error handling message: Unknown error
[548049839920] Error handling message: Unknown error
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/connection.py", line 107, in async_handle
    handler(self.hass, self, schema(msg))
  File "/config/custom_components/browser_mod/connection.py", line 44, in handle_update
    devices[deviceID].update(msg.get("data", None))
  File "/config/custom_components/browser_mod/connection.py", line 94, in update
    self.sensor.data = data.get("browser")
  File "/config/custom_components/browser_mod/helpers.py", line 106, in data
    self.updated()
  File "/config/custom_components/browser_mod/sensor.py", line 27, in updated
    self.schedule_update_ha_state()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 695, in schedule_update_ha_state
    self.hass.add_job(self.async_update_ha_state(force_refresh))
AttributeError: 'NoneType' object has no attribute 'add_job'



## Ma configuration
___
System Health

version core-2022.3.8
installation_type Home Assistant OS
dev false
hassio true
docker true
user root
virtualenv false
python_version 3.9.9
os_name Linux
os_version 5.10.103-v8
arch aarch64
timezone Europe/Brussels
Home Assistant Community Store
GitHub API ok
GitHub Content ok
GitHub Web ok
GitHub API Calls Remaining 5000
Installed Version 1.24.5
Stage running
Available Repositories 1038
Downloaded Repositories 94
Home Assistant Cloud
logged_in true
subscription_expiration 28 avril 2022, 02:00
relayer_connected true
remote_enabled true
remote_connected true
alexa_enabled false
google_enabled true
remote_server eu-central-1-2.ui.nabu.casa
can_reach_cert_server ok
can_reach_cloud_auth ok
can_reach_cloud ok
Home Assistant Supervisor
host_os Home Assistant OS 7.6
update_channel stable
supervisor_version supervisor-2022.04.0
docker_version 20.10.9
disk_total 219.4 GB
disk_used 44.7 GB
healthy true
supported true
board rpi4-64
supervisor_api ok
version_api ok
installed_addons Samba share (9.5.1), File editor (5.3.3), AirSonos (3.3.0), Home Assistant Google Drive Backup (0.102.0), MariaDB (2.4.0), Node-RED (11.1.1), Studio Code Server (4.2.0), VLC (0.1.3), AirCast (3.3.0), SSH & Web Terminal (10.1.1), Mosquitto broker (6.0.1), motionEye (0.18.0), phpMyAdmin (0.7.1), Spotify Connect (0.11.0), DahuaVTO2MQTT (1.0.14)
Lovelace
dashboards 3
resources 71
views 45
mode storage
Spotify
api_endpoint_reachable ok
___ ```