Bug: Popcode console is not updating with console.log or errors

Describe the bug
I think there is an issue with the Popcode console that prevents it from catching any messages from the iframe.

To Reproduce
Two different reproductions:

1. Type console.log('hello');

2. Notice that the browser console contains the message, but Popcode does not

3. Type throw new Error('hello');

4. The Popcode console does not update

@pwjablonski