[Category] Quantity input value omitted when adding product to cart

[sync-by-unito]

Environment:

Envs: https://demo-magento2-canary.europe-west1.gcp.storefrontcloud.io/
Devices: 🖥️

Expected result

A specified quantity of given product should be added to cart

Actual result

Only quantity of 1 of given product is being added to cart, regardless of the input value

Steps to reproduce

1. Go to category page
2. Change view to list view
3. Change quantity input value, e.g. from 1 to 1337
4. Click add to cart button