The problem is with homeassistant-pyozw==0.1.3. The issue is fixed in homeassistant-pyozw==0.1.4 but homeassistant devs have not bumped the version yet. For now the only options seem to be stay on HA 90.2 or manually edit zwave/__init__.py
to use pyozw==0.1.4
.
iocage console homeassistant
service homeassistant stop
su - hass
source /srv/homeassistant/bin/activate
pip3 install --upgrade homeassistant
ee /srv/homeassistant/lib/python3.6/site-packages/homeassistant/components/zwave/__init__.py
On line 40 you will see:
REQUIREMENTS = ['pydispatcher==2.0.5', 'homeassistant-pyozw==0.1.3']
Change this to :
REQUIREMENTS = ['pydispatcher==2.0.5', 'homeassistant-pyozw==0.1.4']
Press Esc
twice to save and exit the editor and finally
deactivate && exit
service homeassistant start
This is also mentioned in the here