Cart Not Syncing Between Devices for Logged-In Customers

[ShaliniDogra]

For a logged-in customer, adding a product to the cart on a desktop doesn’t reflect in the cart when logging in on a mobile device. It seems the cart is not synchronized between desktop and mobile for logged-in users.

Steps to Reproduce:
#1. Login on Desktop: Log in to your account on the desktop version of the website.
https://www.graciousgarage.com/login
#2. Add Product to Cart: Example: "Belle 6W 1 LED Red Glass Mini Pendant by Stone - PD165L5M3"
#3. Login on Mobile: Log in to the same account on the mobile version of the website.
#4. Check Cart on Mobile: Observe the cart; the product added on the desktop is not visible.

Expected behavior
It should reflect the same item in the cart for mobile as well.

Screenshots

Added loom video: https://www.loom.com/share/95aa553b570048c993f733f2e2a9b07e

Additional context
Add any other context about the problem here.

[bookernath]

This is coming soon @ShaliniDogra - we need to make an update to our GraphQL API to allow restoration of a customer's recent cart at login time, and then we can add this functionality to Catalyst. I'll post an update on this issue when I have one.