Joomla Free extensions

I installed the component and plugin in my Joomla 3.9.8 with Virtuemart 3.2 made app on Facebook and all OK
When I go to publish from virtuemart products, I publish on Facebook only the text and NOT the image where it puts in its place the writing 403 Forbien
Someone can help me solve, thanks in advance for the help.

Hello Juri
We have checked and the problem because Facebook can not load data from your website (You can see image prnt.sc/o9twzb ) and you can check and see this problem it here: developers.facebook.com/tools/debug/og/object/
Now i think you need contact to develop your website and send this problem and they can check and fix bug this problem
Best regards
Bach Pham

But dont solve the problem.
Please see the attach screenshot and help me

Now please help me post a new prduct and help me chekc it again
Best regards
Bach PHam

Hi, I didn't understand your request.
However, I solved the problem today, and it was the "modsecurity" firewall that blocked the publication of images.
Now we can put the case as solved.
Thank you