Changes active state for a username of a bot. The editable username can't be disabled. May return an error with a
message "USERNAMES_ACTIVE_TOO_MUCH" if the maximum number of active usernames has been reached. Can be called only if
userTypeBot.can_be_edited == true.
Request type for Tdjson#toggleBotUsernameIsActive.
Changes active state for a username of a bot. The editable username can't be disabled. May return an error with a message "USERNAMES_ACTIVE_TOO_MUCH" if the maximum number of active usernames has been reached. Can be called only if userTypeBot.can_be_edited == true. Request type for Tdjson#toggleBotUsernameIsActive.