CountryProvinceSelector is not a constructor

[meandillar]

I'm receiving a CountryProvinceSelector is not a constructor error when using the @shopify/theme-addresses package as shown in the tutorial docs here: https://shopify.dev/docs/themes/theme-templates/customers-addresses-liquid

This is the same error as issue #74 (closed) but problem still exists. According to that issue CountryProvinceSelector is available in previous versions of the theme-addresses package

The error occurs when attempting to create select dropdowns for Country and Province in an address form like so:

import { CountryProvinceSelector } from '@shopify/theme-addresses'

const countryProvinceSelector = new CountryProvinceSelector(window.theme.allCountryOptionTags)
const countrySelector = document.querySelector('#address_country_new')
const provinceSelector = document.querySelector('#address_province_new')
const provinceWrapper = document.querySelector('#address_province_wrapper_new')

countryProvinceSelector.build(countrySelector, provinceSelector, {
   onCountryChange: provinces => provinceWrapper.classList.toggle(hideClass, !provinces.length)
})

Will this functionality be implemented in future versions? And if not, what is the recommended way to access a list of Provinces with Javascript?