Using Battery Explorer API and getting the related CIFs

I was able to get a list of all the battery materials IDs using
Now I’m getting the information for each battery by
But the resulted dictionary doesn’t contain the CIF file.

What is the best way to get the CIF file given the battery ID?

I’m changing the battery ids, like mp-1176474_Li to mp-1176474 and then mpr.get_data(‘mp-1176474’) but this method doesn’t work for like half of the battery materials.
Thank you