Netatmo Presence not discovered

[vlebourl]

Home Assistant release with the issue:
0.96.3

Last working Home Assistant release (if known):

Operating environment (Hass.io/Docker/Windows/etc.):
Hass.io

Component/platform:
https://www.home-assistant.io/components/netatmo/#camera

Description of problem:
The Presence camera does not appear in Home assistant. Tried both discovery on and off with explicit camera configuration.

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant):

netatmo:
  api_key: ###
  secret_key: ###
  username: ###@gmail.com
  password: ###
  discovery: true
  webhooks: true

Additional information:
Two error messages that might be of interest:

2019-07-22 13:05:11 ERROR (MainThread) [homeassistant.core] Error doing job: Future exception was never retrieved
Traceback (most recent call last):
  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/netatmo/__init__.py", line 142, in dropwebhook
    auth = hass.data[DATA_NETATMO_AUTH]
KeyError: 'netatmo_auth'

and

2019-07-22 14:16:43 ERROR (SyncWorker_8) [smart_home] The Netatmo API returned 400