Google webstories breadcrumb issue

Hi. I have a problem with Google webstories, I get an error message from Google Search Console.
Breadcrumbs issues detected
Search Console has identified that your site is affected by 1 Breadcrumbs issues:
Top Errors
Errors can prevent your page or feature from appearing in Search results. The following errors were found on your site:
Either ‘name’ or ‘item.name’ should be specified
What to do?

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