Enfold tells me a site is running latest version but it is not.

Envato Customers Purchases and Subscriptions
1

Themes

Your themes are all up to date.

4.8.9.1 is not up to date.

2

Perform a manual theme update if there’s a newer version available for download ( Your account > Download section )

3

Manual update tells me: No Updates available. You are running the latest version! (4.8.9.1)

4

Could be a temporary issue or something else. You can ignore it.

5

Latest version: October 24th 2023 – Version 5.6.8

You can use Envato Market WordPress Plugin to get auto update features. This plugin helps customers receive updates to their premium WordPress Themes & Plugins purchased through Envato Market (ThemeForest & CodeCanyon).
you can download the plugin from here:

Using this Envato Market WordPress Plugin you will see:

  1. Latest version (need to update version) number
  2. Details view option for the latest version

Otherwise you can download the update version from Envato Market Downloads page and update manually using ftp.

Note: Better to keep a full backup before doing the update.

Thanks