15.0 Beta 5 update failed

System Information: 15.0 Beta (24A5298h) Device: M1pro

Problem: Updating Beta 5 prompts "The current device configuration and target are not valid for installation in the current state. Please try again." -- "An error occurred while downloading the selected update. Please check your internet connection and retry."

Tried: Safe mode update, new administrator update, switch ID update, switch network location, etc. and including multiple reboots, shutting down and uninstalling the VPN software, all failed with the same prompt.

15.0 Beta 5 update failed
 
 
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