async markChatUnread(chatId) {
        await this.pupPage.evaluate(async chatId => {
            let chat = await window.WWebJS.getChat(chatId, { getAsModel: false });
            await window.Store.Cmd.markChatUnread(chat, true);
        }, chatId);
    }
Mark the Chat as unread
@param {string} chatId ID of the chat that will be marked as unread