[Bug]: "Exception in thread review_segment_maintainer" in logs

[leccelecce]

Checklist

• I have updated to the latest available Frigate version.
• I have cleared the cache of my browser.
• I have tried a different browser to see if it is related to my browser.
• I have tried reproducing the issue in incognito mode to rule out problems with any third party extensions or plugins I have installed.

Describe the problem you are having

Noted this in logs ~2 minutes after startup. Haven't come across this before. Looks like there was a recent change around sublabels @NickM-27

Steps to reproduce

Unknown

Version

0.15.0-4ff0c8a

In which browser(s) are you experiencing the issue with?

No response

Frigate config file

n/a

docker-compose file or Docker CLI command

n/a

Relevant Frigate log output

...
2024-10-25 10:55:28.816478436  [2024-10-25 10:55:26] frigate.api.fastapi_app        INFO    : Starting FastAPI app
2024-10-25 10:55:28.816519964  [2024-10-25 10:55:27] frigate.api.fastapi_app        INFO    : FastAPI started
2024-10-25 10:57:01.367381897  Exception in thread review_segment_maintainer:
2024-10-25 10:57:01.367388376  Traceback (most recent call last):
2024-10-25 10:57:01.367392437    File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner
2024-10-25 10:57:01.367395634      self.run()
2024-10-25 10:57:01.367399241    File "/opt/frigate/frigate/review/maintainer.py", line 539, in run
2024-10-25 10:57:01.367404039      self.check_if_new_segment(
2024-10-25 10:57:01.367410644    File "/opt/frigate/frigate/review/maintainer.py", line 350, in check_if_new_segment
2024-10-25 10:57:01.367413839      sub_labels = dict[str, str] = {}
2024-10-25 10:57:01.367417223  TypeError: 'type' object does not support item assignment

Relevant go2rtc log output

no error logs at this time

Operating system

HassOS

Install method

HassOS Addon

Network connection

Wired

Camera make and model

n/a

Screenshots of the Frigate UI's System metrics pages

Any other information that may be helpful

No response

[hawkeye217]

Fixed in #14588

[leccelecce]

looks good in latest dev build, thanks!