Hitman 2 Elusive target not recognizing silent assassin?

Hello, I have completed a silent assassin on an elusive target, yet the challenge for it won’t unlock? is there any fix for this?

I had that same issue with ET1, then on ET2 I got the rating and challenge, but the scoreboard showed me at 4 stars. The first one remedied itself after doing a full reboot of my Xbox. Don’t know what system you are on though.

I checked the scoreboard. It says silent assassin, and I have reset my PC, but still no luck.