[ONVIF] 'NoneType' object has no attribute 'tzinfo'

[Supavitax]

The problem

I have two FLIR IP cameras and one of them works fine but the other has issues with motion triggers. Motion alarm is never triggered. I have checked the timezone on both of the cameras and they're exactly the same.

Environment

• Home Assistant Core release with the issue: 0.111.4
• Last working Home Assistant Core release (if known):
• Operating environment (OS/Container/Supervised/Core): Home Assistant
• Integration causing this issue: Onvif
• Link to integration documentation on our website:

Problem-relevant configuration.yaml

Traceback/Error logs

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/onvif/event.py", line 126, in async_pull_messages
    dt_util.as_utc(response.TerminationTime) - dt_util.utcnow()
  File "/usr/src/homeassistant/homeassistant/util/dt.py", line 68, in as_utc
    if dattim.tzinfo == UTC:
AttributeError: 'NoneType' object has no attribute 'tzinfo'

Additional information

[probot-home-assistant[bot]]

Hey there @hunterjm, mind taking a look at this issue as its been labeled with an integration (onvif) you are listed as a codeowner for? Thanks! _{^{(message by CodeOwnersMention)}}

[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.