iOS - Getting receipts instead of products

[Clarus2137]

I understand that I'm doing something wrong, but I have almost zero understanding of what it is. The problem is as follows. When opening the page where products from my Apple Store Connect should be displayed, the variable from which I planned to read them somehow receives a receipt immediately instead of product data.

Please help me figure this out. The project has been stuck for almost a year because of this issue. I can provide the code if necessary. The template is Vue3 + TypeScript. The project is built with Quasar and Cordova.

P.S.: Product type - consumable