core: Blink Invalid Configuration

Home Assistant release with the issue: Version 0.93.2

Last working Home Assistant release (if known): Version 0.93.2

Operating environment (Hass.io/Docker/Windows/etc.): Version 163 of Hass.io

Component/platform: https://www.home-assistant.io/components/blink/

Description of problem: No changes to version or configuration, HA is no longer able to set up the blink cameras and an “invalid config” notification is displayed on the UI with the message:

The following components and platforms could not be set up: blink Please check your config.

Appears to be an Endpoint issue.

Problem-relevant configuration.yaml entries and (fill out even if it seems unimportant): blink: username: USERNAME password: PASSWORD

Traceback (if applicable): 2019-05-31 07:22:31 ERROR (SyncWorker_8) [blinkpy.helpers.util] Endpoint https://rest.u002.immedia-semi.com/api/v3/accounts/None/homescreen failed. Possible issue with Blink servers.

2019-05-31 07:22:32 ERROR (MainThread) [homeassistant.setup] Error during setup of component blink
Traceback (most recent call last):
File “/usr/local/lib/python3.7/site-packages/homeassistant/setup.py”, line 156, 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/local/lib/python3.7/site-packages/homeassistant/components/blink/init.py”, line 93, in setup
hass.data[BLINK_DATA].start()
File “/usr/local/lib/python3.7/site-packages/blinkpy/blinkpy.py”, line 95, in start
camera_list = self.get_cameras()
File “/usr/local/lib/python3.7/site-packages/blinkpy/blinkpy.py”, line 202, in get_cameras
for camera in response[‘cameras’]:
TypeError: ‘NoneType’ object is not subscriptable

Additional information: This started happening on May 29, 2019.