Reload CMake Presets has no effect

Summary

The `Build->Reload CMake Presets` menu option appears to have no effect

Expected Behaviour

`Build->Reload CMake Presets` should make new and updated presets available in the UI

Actual Behaviour

`Build->Reload CMake Presets` has no effect

Steps to Reproduce

1. Open the attached project. It contains one preset.
2. Edit the CMakePresets.json file and add a second preset
3. Select Build->Reload CMake Presets. Confirm the dialog if it appears

There is no change in the Configure Project UI.