Prestashop is a very basic system and it does not have webhooks. Meaning that it does not report back to Odoo that the status of orders changed. But our team analyzed available solutions on Prestashop market and we found a paid plugin that we tested with our connector. You can find it here “Webhooks integration Module“
After installation of the module on Prestashop side our connector will start receiving status changes from Prestashop and Cancel orders as shown on video below