Engage not working as a web object.

Hi folks.

I am trying to convert an engage interaction as a web object to get around an issue with restricting the slides.  I followed the Screener by Articulatedf to the letter, and when I publish it I just get a blank screen where the engage should be.  When I preview it, it works fine!  I am publishing for LMS, and there is audio on the slide, but not 'in" the Engage itself.  What am I missing here?