Niche theme, filter toggle not working as intended.

GeneratePressVersion: 3.0.3
GeneratePress ChildVersion: 0.1

Hi there,

I can't seem to get the filter toggle to work while using the niche theme from the site library. On the sample site shown here on generatepress.com/ if you click the filter button a draw opens from the left side of the page, but on my installed version of niche when I click the button nothing happens? Am I missing something?

I have disabled some elements as shown in the attached image.

Thanks in advance for the assist.