Clangd LSP Cannot Interpret Raw String

[SoahLi]

I've been using helix for a while now but only recently started using it with C++. The issue I'm having is that my Clangd LSP can't/won't interpret raw strings.

Example:

Here is the same code in vscode:

Things I have tried:

• Updating Clangd
• Configuring a compile_commands.json with bear (I have never done this before so maybe I did something wrong)

If anyone can help it would be much appreciated. Thanks!