Why is og:description of linked to blog post not displayed?

I have this post created by pod-feeder-v2.

In the link, only the og:title shows up, and not the og:description.

The blog post linked to, is: https://steinar.bang.priv.no/2020/06/27/join-mastodon-and-slowly-posting-a-wordpress-rss-atom-feed/

The og: meta tags in the blog post, are:


  • Steinar

The blog post’s HTML provides

<meta name="og:description" content="..." />

which is invalid. Should be

<meta property="og:description" content="..." />

Thanks! I didn’t spot that.

I wonder what makes wordpress do this for this particular blog post?
In other blog posts wordpress uses “property” (and for those blog posts the description shows up in the diaspora post).