webex adapter: dialog in thread does not work with "ask"

[monzonj]

In webex, it is possible to start conversations in threads. For the most part, it works fine with startConversationInThread however commands such as ask or addQuestion do not capture the answers

For instance, this case:

    const MY_DIALOG_ID = 'my-dialog-name-constant';
    const convo = new BotkitConversation(MY_DIALOG_ID, controller);
    convo.ask('What is your name?', async(response, convo, bot) => {
        console.log(`user name is ${ response }`);
    }, 'name');
    controller.addDialog(convo);

    controller.hears('yo', 'message', async(bot, message) => {
        await bot.startConversationInThread(message.channel, message.user, message.id);
        await bot.beginDialog(MY_DIALOG_ID);
    });

The conversation should go like this (imagine that the bot name is "mybot")

me: @mybot yo
         (threat starts)
         mybot: What is your name?
         me: @mybot Joe
         (conversation ends. NOTHING is logged in the console)

However, if I omit the startConversationInThread all works as expected (just not in a threat)

• Botkit version: 4.10.0
• Messaging Platform: WEBEX ( botbuilder-adapter-webex": "^1.0.9" )
• Node version: v17.4.0
• Os: MacOS

[monzonj]

I've created a PR with the fix: #2198

[benbrown]

PR merged and published.