Guys, it's all in the official readme on GitHub and docker hub.
Use bridge networking, don't set the interface variable, make sure your port mapping is correct (@syniex yours is not) and add the cap-add statement.
The unraid template was updated a long time ago but you may have to update it manually for existing setups. Or, you can remove the container (keep the appdata config folder) and recreate from a fresh new template from the community apps with the same appdata folder.