VSCode - Highlighting Problem

[chrisanag1985]

I have an installation of VS Code

Version: 1.87.2
Commit: 863d2581ecda6849923a2118d93a088b0745d9d6
Date: 2024-03-08T15:14:59.643Z
Electron: 27.3.2
ElectronBuildId: 26836302
Chromium: 118.0.5993.159
Node.js: 18.17.1
V8: 11.8.172.18-electron.0
OS: Linux x64 6.7.9-100.fc38.x86_64

Everything of Suricata completion and suggestions works except highlighting. It detects that the file is Suricata file. In other languages, highlighting it works just fine.

Do you know how I can fix it?
Thanks in advance.