Spark Page embed code works in Publish Online, but not FXL or ePub
This is the embed code taken from a Spark Page project for embedding into another web page.
<script id="asp-embed-script" data-zindex="1000000" type="text/javascript" charset="utf-8" src="https://spark.adobe.com/page-embed.js"></script><a class="asp-embed-link" href="https://spark.adobe.com/page/RY7M3T08tibrT/" target="_blank"><img src="https://spark.adobe.com/page/RY7M3T08tibrT/embed.jpg?buster=1480254516290" alt="Adobe Spark Page" style="width:100%" border="0" /></a>
When I paste it as an HTML Snippet into InDesign it works perfectly in the EPUB Interactivity Panel and Publish Online. Page 6 of this link: https://indd.adobe.com/view/67dd2eb6-62ec-4e88-88fb-8cbe46f99f8d
But when I export that document as either FXL or reflowable ePub, the Spark Page area on page 6 is empty.
I recognize that there must be something in that embed code that is not allowed in ePubs. But does anyone have an idea what that is. And could it be fixed?
