Link from my site is not showing post image on facebook

”Dear expert friend,

When I share a link on facebook page from my site -https://bdhealth.news the post photo is not appearing recently. What should I do to fetch the photo as like as before?

Thanks for your help in this regard
Abu”

I got the following reply on wordpress forum:

”Hi Abu,

I’m glad you’re still around ?

There’s a duplicated og:image tag outputted in the header. The theme probably outputs this, and it causes Facebook not to use its cache–as no og:image:width (and height) is directly attached.

So, although the second share should work, you may wish to look into removing the extraneous meta tag.”

”
It’s hard to see from where the tag is coming. So, first, you’d want to check the theme options.

If you can’t find anything in there, check out the theme’s header.php file. You may see a tag in there that looks like this:

<meta property=”og:image” content=”
You may wish to reach out to a developer to safely remove or override it. Or, contact your theme’s developer, and ask if there are options (soon) available to remove it.

Finally, if it’s not in there, see if there are other social plugins. I believe it may have something to do with “social icons”.

I hope this paves the right path, best of luck!”

Please give me appropriate suggestion based on the above explanation

Thanks
Abu