I set up the smartcart feature on the Rebuy app and when customers added products to their cart using the Rebuy app it wasn't appearing in their cart.

According to the Rebuy developers: We found there is a third-party app called 'AI Upsell - SMS Email Marketing' that is sending requests that are interrupting our requests. This causes items to not appear in cart unless the webpage is refreshed. When blocking that app in a testing environment, items add to cart as expected.

Kindly assist in resolving as I would like to keep both apps.