Storyline interaction embedded in Rise does work in SharePoint

I have an embedded storyline interaction in a Rise course. We have been running our Rise modules in SharePoint after editing the index/home.html5 to .aspx. Everything works in the Rise course except the embedded Storyline files which appear with "Page not found" "Page you are looking for doesn't exist".

I changes the Storyline file (nested in a folder in the published Rise output) to .aspx. (It was originally html. This needed to be changed so that Sharepoint would be able to support the file.)

I have a feeling that the issue is that the storyline reference is html5 in the published Rise file and that does not match the target aspx file.

I'm hoping there is some HTML or js I could edit to fix this... but not seeing anything obvious.

Anyone have any thoughts?

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