Image preview does not work on twitter

[pbruvoll]

Description of the bug

When adding a link to https://tekkendocs.com in a twitter post, twitter is not able to show an image preview of the link.
Not sure why it is not working. Tekkendocs sets the og:image meta tag, and it shows correctly in the "Sosial Share Preview" extension in Chrome.

Steps To Reproduce

Create a new post in twitter.
Somewhere in the post, add the tekst "https://tekkendocs.com".
Se that no image preview is shown for the post

Additional Information

No response