Full-Width Stylistic Set 'fwid' not working in VSCode.

[vsr3y]

'fwid' stylistic set is not working in VSCode; other stylistic sets are tested and confirmed to work properly.
Am I missing something? Is there some CSS property that needs to be set for this to work
This seems like a language-specific issue since only Japanese use full-width variant of characters.

[fabrizioschiavi]

In my Mac it works adding
"editor.fontLigatures": "'fwid'"
in settings.json

Now I'll check also in Windows version

[fabrizioschiavi]

Also in Windows it works.

I can't reproduced it using PragmataPro Liga, obviously PragmataPro Mono Liga can't be used because it's monospaced and can't include double-width glyphs. Ligatures are composed by two glyphs, as explained here, but Full Width letters are always one-width (= monospaced)