url preview not showing on whatsapp

Hi @abbasj,

Thanks for reaching us,

I suggest you check the guideline and work accordingly. Here is the link: https://www.peeayecreative.com/how-to-set-the-image-thumbnail-that-shows-when-someone-shares-your-website-link-on-social-media/

Let me know if this helps you or not and I will be back.

Regards,
ThemeGrill Support Team