You will have to reconnect to your TrueNAS server again on your Mac.It works for 1 day, now i tried to install another plugin and now my Freenas is not visible anymore from the finder, no SMB one thing that has changed is that i have deleted mount point as a had all my plex media files 2 times? 1 path where i have had placed the media the first time and of course the path under the jail. Is there somewhere a real guide for installing Plex, and Motioneye under Truenas (Truenas is different from the samples on youtube from Freenas.
You can check the shares and connect again via: Finder - Locations - <your-macos-hostname> - Network - <your-truenas-name>
For example on my Mac this looks like this: