The user must buy Telegram Premium as an in-store purchase to log in. Call checkAuthenticationPremiumPurchase and then setAuthenticationPremiumPurchaseTransaction. Subtype of AuthorizationState.
Identifier of the store product that must be bought.
The user must buy Telegram Premium as an in-store purchase to log in. Call checkAuthenticationPremiumPurchase and then setAuthenticationPremiumPurchaseTransaction. Subtype of AuthorizationState.