We were upgrading our store from Magento 2.2.8 to Magento 2.3.3 and encountered some issues with the SagePay Suite PI integration.
On the checkout, when trying to load the form, the loading never finishes. In the console, we are seeing the following errors:
GET https://live.sagepay.com/api/v1/js/sagepay-dropin.min.js net::ERR_ABORTED 404 (Not Found)
Uncaught Error: Script error for:https://live.sagepay.com/api/v1/js/sagepay-dropin.js
We are running Magento ver. 2.3.3 and Ebizmarts Sage Pay Suite 1.3.7
Check the below screenshot for more information.