SCORM 2004 API Search Algorithm special characters not showing up properly

Good morning Moodle world,

I have an issue when trying to read the interaction report on moodle, the javascript file (SCORMFunctions.js) won't allow using special characters or spaces, so the text is displayed like this:

What+shape%20are%20the%20buttons%20on%20this%20coat%3F%20

It should display: What shape are the buttons on this coat?

The content was built using articulate storyline.

So I wonder if there is anything that needs to be adjusted in that JS file? could you guys please give me a hand? 

Thanks in advance!

Find attached a screenshot of the report and also the javascript file