So I am hosting my website/web-server on Google Cloud Platform, and I have proxied the requests through Cloudflare. However, when I try pasting the website URL in my Discord server it will not show the image. The OG Meta tag I used was og:image. The image does show on the HTTP version but not on the HTTPs version. I do not know why this is happening, because before using Cloudflare it was working correctly on the HTTPs version of the website/web-server.
Here is my website URL: