You added the business_connection_id, but forgot about the Interface:
interface SendBasicOptions {
message_thread_id?: number | undefined;
disable_notification?: boolean | undefined;
reply_to_message_id?: number | undefined;
reply_markup?: InlineKeyboardMarkup | ReplyKeyboardMarkup | ReplyKeyboardRemove | ForceReply | undefined;
protect_content?: boolean | undefined;
allow_sending_without_reply?: boolean | undefined;
}