Google Play Billing (Cordova-Plugin-Purchase V13): init/update OK, но нет продуктов (ProductFound = false) при внутренне ⇐ Android

[Anonymous]

• Гибридное приложение (Vue + Compacitor 5) с использованием Cordova-plugin purchase v13.12.1 на Android. < /li>
  Установлено из Google Play Internal Testing (Link Opt-IN). Tester account is added in Play Console → Settings → License testing.
• Subscription exists in Play Console with Active base plans (monthly/yearly), available in my country.

Problem

• Billing initializes and update() succeeds, but the catalog is пусто. true
• updateok = true
• productType = "Платная подписка"
• Platform = "Android-PlayStore"
• ProductFound = false

Подробнее здесь: https://stackoverflow.com/questions/797 ... no-product