Has anyone gotten Office LTSC updates to work? We have installed a software update point on our WSUS server, set our sync settings in MECM to synchronize from the WSUS server, checked the product Microsoft 365 apps / Office 2019 / Office LTSC and set the "Update" classification, but for some reason we don't get any office updates past Version 2108 (Build 14332.20604). 
We would be happy with any automatic method to update office LTSC 2021, but so far none seem to work. The updates don't happen automatically through click to run, even tho we didn't set anything special when we created the xml file for install. It includes the line <Updates Enabled="TRUE" /> and the scheduled task "office automatic updates 2.0" exists on the clients and reports that it runs successfully, but never updates anything.
In office apps we see this:

It doesn't have a selection to download or apply updates and the view updates button takes you to a web page "Whats new in office"... not helpful.
The only way we have been able to update this package is to download it manually from CDN, update the application and deploy it to everything and let it install over the top. Any help would be much appreciated.

We would be happy with any automatic method to update office LTSC 2021, but so far none seem to work. The updates don't happen automatically through click to run, even tho we didn't set anything special when we created the xml file for install. It includes the line <Updates Enabled="TRUE" /> and the scheduled task "office automatic updates 2.0" exists on the clients and reports that it runs successfully, but never updates anything.
In office apps we see this:

It doesn't have a selection to download or apply updates and the view updates button takes you to a web page "Whats new in office"... not helpful.
The only way we have been able to update this package is to download it manually from CDN, update the application and deploy it to everything and let it install over the top. Any help would be much appreciated.