Facebook blocked wordpress link error.

I checked the link here:
https://developers.facebook.com/tools/debug/og/object/

and it comes up with an error message:
Errors That Must Be Fixed
Missing Required Property The ‘og:type’ property is required, but not present.

I have not clue why because the rest of my site works fine.

It’s just this URL
https://www.lovefarnham.org/the-hop-art-brewery/

Any ideas?