Social errors

Good Morning,
2 Problems:

1) I have a problem with pinterest button, everytime I PIN, it load the pop up, but when I select my pinterest page, I have this error:

You have to load an image or give a parameter ‘image_url"

Even if there are images in the page

The others buttons works fine: whatsapp, facebook and twitter!

2) I have a problem with the comments of facebook I inserted by elementor.

I can write the comment, but after I click the button to submit, I receive an error message: Value of the object not valid.

Can you help me please?

Many thanks.

The page I need help with: [log in to see the link]