[2022] Game Security Violation Detected #0000001A

As that is an EAC error you should start by trying to reinstall EAC. This also appears to be a program conflict error, thus you might want to check what programs may be conflicting with EAC to generate this error.

We’ve asked Easy Anti-Cheat to include Darktide, perhaps in the mean time you could select Vermintide 2. They should still be able to help regardless of the product selected.