UEFI Detection FIX not working in 2004.

I read that in 2004 you have to run a Fix UEFIDetection.wsf which I downloaded and added in Preinstall and at the end of my TS as Johan has writte. When I run the VM to boot to the BUILD LiteTouch ISO, I get

Failed to save environment (80070057)
Failed to run the action: Fix UEFI Detection
Incorrect function: (Error:0000001 Source Windows)

If I omit the Fix UEFIDetection, I get the error that this fix is supposed to fix.

Does anyone have a solution to this problem?

I left MDT the same version for 1809 (which it says it supposed to work, and I upgraded my ADK and ADK WinePE.