Button label
Authorization URL (see tl.RawInputKeyboardButtonUrlAuth)
Optional
bot?: TypeInputUserBot, which will be used for user authorization.
url
domain must be the same as the domain linked
with the bot.
Optional
fwdText?: stringButton label when forwarded
Optional
requestWriteAccess?: booleanWhether to request the permission for your bot to send messages to the user
Button to authorize a user
Used for inline keyboards, not reply!