Hello the module already present on the forum has a bug in version 3.3.17 on the login to create the token with the new API 7.0 and new facebook 2020 policy. I made a fix to the module that definitively corrects the problem. The problem was this when I was trying to create the token!
https://addons.prestashop.com/it/prodotti-sui-facebook-social-network/4429-wall-posts.html
Automatically post your products, categories and brands on your Facebook page with this innovative and easy to use module.
From V1.2.1.0 to V1.7.7.0
Recommendation
Warning : Facebook increased its rules for using its app. Now, Facebook requires you submit your app to validation before being able to use it to publish on your page thanks to our module. But don't worry we explain how to proceed in a FAQ : https://faq.businesstech.fr/faq.php?id=187&pid=3
I hope I have done a good job and I have not broken any rules thanks!
https://addons.prestashop.com/it/prodotti-sui-facebook-social-network/4429-wall-posts.html
Automatically post your products, categories and brands on your Facebook page with this innovative and easy to use module.
From V1.2.1.0 to V1.7.7.0
Recommendation
Warning : Facebook increased its rules for using its app. Now, Facebook requires you submit your app to validation before being able to use it to publish on your page thanks to our module. But don't worry we explain how to proceed in a FAQ : https://faq.businesstech.fr/faq.php?id=187&pid=3
I hope I have done a good job and I have not broken any rules thanks!