BotSubscriptionUpdated
This object contains information about changes to a user payment subscription toward the current bot.
Fields
User who subscribed for payments toward the bot
invoice_payloadStringRequiredBot-specified invoice payload
stateStringRequiredValues:
canceledactivefailedThe new state of the subscription. Currently, it can be one of "canceled" if the user canceled the subscription, "active" if the user re-enabled a previously canceled subscription, or "failed" if payment for the subscription failed.