Would having a fresh website with SSL already avoi

Question

After adding SSL certificate, Facebook is unable to fetch open graph metadata on my site, even though they exist. Even when there is og:image:secure_url as suggested in this answer of FB OpenGraph og:image not pulling images (possibly https?), the Open Graph Object Debugger still be unable to fetch.

<meta property="og:image" content="https://xn--qucu-hr5aza.com/wp-content/uploads/2019/08/97Afv.jpg" />
<meta property="og:image:secure_url" content="https://xn--qucu-hr5aza.com/wp-content/uploads/2019/08/97Afv.jpg" />

So I wonder if simply deleting the website and then reinstall it would work? The domain and hosting IP would be the same.

^{Related: Why can't Open Graph checker detect Open Graph data?}