async forward(chat) {
        const chatId = typeof chat === 'string' ? chat : chat.id._serialized;

        await this.client.pupPage.evaluate(async (msgId, chatId) => {
            return window.WWebJS.forwardMessage(chatId, msgId);
        }, this.id._serialized, chatId);
    }
Forwards this message to another chat (that you chatted before, otherwise it will fail)

@param {string|Chat} chat Chat model or chat ID to which the message will be forwarded
@returns {Promise}