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. As shown on video below.
Note that we run action on status change received from webhook. That means that if NEW status will be received via Webhook, then we will execute action that is related to this received status according to auto workflow configuration.