Need Help getting reviews

The plugin told me that If it gets an error whenever I try to grab reviews, I should contact you for it.
The zillow reviews no longer update and it gives me the “site experienced a critical error” message everytime (Thought the site is safe)

Here is the page where the testimonials should be: https://www.liveinlakecounty.com/testimonials/

and here is the link that was supposed to be put for the reviews to appear: https://www.zillow.com/reviews/write/?s=X1-ZUys9mxlf4d3wp_517cm

The page I need help with: [log in to see the link]