post comments going to a page instead of post

logged-in user jetpack comments to https://cardinalglen.org/in-our-front-yard-just-now/
instead get attached to https://cardinalglen.org/neighborhood-info/

form has correct post id:
<input name=”comment_post_ID” value=”2589″ id=”comment_post_ID” type=”hidden”>

• This topic was modified 6 years, 9 months ago by airdrummer.
• This topic was modified 6 years, 9 months ago by airdrummer.

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