Hello,
Thank you for your query and we are so sorry about the trouble this must have caused.
I have checked your website and I can confirm that you have the required og:image
tag for Facebook social preview.
However, it seems that just above the tag, you have a lot of inline script codes and Facebook usually stops scanning the page if it exceeds 50KB as we have mentioned here: https://rankmath.com/kb/ogimage-property-should-be-explicitly-provided/
See screenshot below:

To address this issue, you need to ensure that Facebook and other social platforms that are using Opengraph are able to reach the og:image
tag on your website.
Looking forward to helping you.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.