Enatega Customer App: Food heading sticking up to the screen while user scroll down while adding product to cart

Describe the bug
When a user scrolls down while adding a product to the cart, the food category heading remains stuck at the top of the screen, obstructing the view.

Steps to Reproduce:

Open the food ordering page.
Scroll down while adding products to the cart.
Observe that the food heading remains fixed on the screen instead of scrolling naturally.
Expected behavior
The food heading should scroll naturally with the page or remain fixed only if intended (e.g., with proper sticky behavior).

Smartphone (please complete the following information):

Device: [e.g. SamsungA15]
OS: [e.g. android]
Browser [e.g. App, ]
Version [e.g. latest]

Start by reproducing the issue in the customer app's food ordering page: scroll while adding a product and observe the food category heading. Trace the heading's scrolling behavior, then verify that it no longer obstructs the view and scrolls naturally or follows the intended sticky behavior.

Written by the indexing model from the issue text.