v6.15.0 -- ffmpeg missing
Upgrade to v6.15.0 and

[10/2/2023, 12:06:45 PM] [UniFi] Unable to find 'ffmpeg' in path: '/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin'.
[10/2/2023, 12:06:45 PM] [UniFi] Unable to probe the capabilities of your Homebridge host without access to 'ffmpeg'. Ensure that it is available in your path and correctly working.

Downgrade to v6.14.0 to get the plugin working again. 
