OG:Image issue

Hi Team, Thanks for the great plugin, it really improved my overall performance of my site, but i see there is a issue with the og:image while sharing on some sites. Also i did a debug with this tool, as you can see the image is loading empty: https://www.opengraph.xyz/url/https%3A%2F%2Fwww.blogkiat.com%2Fletterkenny-quotes%2F

Can anyone please help me fix this. Thanks

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