When I visit the link, it says this issue was resolved with the June LCU.
Next steps This issue was resolved in KB4557957. The safeguard hold is estimated to be removed in the coming weeks.
I have tried using the June updated ISO from MSDN as well as disabling dynamic updates and can't get past this block. It seems that the device has a "kill bit" on it now that is preventing it from getting the update. How does this process actually work? How do we get past the safeguard in a situation like this?