Can't update plex media server to 1.40.0.7998_2.02

when trying to upgrade (running on truenas scale) getting this error:
[EFAULT] Failed to upgrade App: Persistence - Expected to start with a forward slash [/]
current server version is 1.32.8.7639

I’ve been using this procedure for years & I was able to upgrade to 1.40.0 with it.

Edit; Reverted back to 1.32.8 due to 1.40.0 lagging and popping up errors. Will wait for the next update.