async react(reaction){
        await this.client.pupPage.evaluate(async (messageId, reaction) => {
            if (!messageId) return null;
            const msg =
                window.Store.Msg.get(messageId) || (await window.Store.Msg.getMessagesById([messageId]))?.messages?.[0];
            if(!msg) return null;
            await window.Store.sendReactionToMsg(msg, reaction);
        }, this.id._serialized, reaction);
    }
React to this message with an emoji
@param {string} reaction - Emoji to react with. Send an empty string to remove the reaction.
@return {Promise}