Em alguns fóruns, NaN em vez de um número nas páginas de distintivos

[Quercus]

On some Discourse forums, for example Python and iNaturalist, NaN appears instead of a number on some pages related to badges.

See iNaturalist Forum: NaN instead of a number on badge pages.

[Moin]

I can see it here on Meta too. For example on https://meta.discourse.org/badges/114/bug-reporter?username=nat

I must be overlooking something, because it looks to me as if both parameters are available.

frontend/discourse/app/controllers/badges/show.js