Crash on `Config_HTTPStruct::Save()` during `BeginPlay()` on Linux dedicated server

Hi there,

It seems that it crashes, possibly due to not having null checks in place (just a hunch).

Log: https://gist.github.com/samip5/ba1a30ff55132846dd062ae7994578c9

```
Mod Name                 Mod Reference          Version
FicsIt Remote Monitoring FicsitRemoteMonitoring 1.4.8
Satisfactory Mod Loader  SML                    3.11.3
```

