SetVariable called security violation / Setup_Var

Hello, does anyone know what this means??

SetVariable called security violation

When i tried to unlock FPRR and BIOS Lock with
AmiSetupWriter.efi 0x1C 0x0

What can i do?

No one?

Obviously not.
What about entering „setup_var“ into the Forum‘s search box?

How about you search Setup_Var in the search box, and realize nothing comes up about this error, im would’ve not make a new thread if i could have found the answer.

I tried:
AmiSetupWriter.efi
UVT (UefiVarTool)
Normal Setup_Var
And RU.efi

All Setup_Var give Security Violation.
RU.efi straight up reverts the changes.