Enatega App: UI buffers when favoriting a store in the store details page

Describe the bug
When the user navigates to a store's detail page and taps the icon to add the store to favourites, the entire UI content starts to bufffer.

Steps To Reproduce
Steps to reproduce the behavior:

Launch the app and login.
Navigate to the store listing screen.
Open any store's detail page.
Tap the heart icon to add it to favorites.
The screen content starts to buffer.
Expected behavior
Only the heart icon should change the state without any disruption or reload in the rest of UI.

Smartphone (please complete the following information):

Device: [Infinix]
Android Version (15)

Labels: Enatega Multivendor Customer App, Bug

Start by reproducing the issue from the store listing screen through the store details page on Android, then trace the heart-icon favorite action and the loading state it triggers. Done means favoriting changes only the heart icon state without buffering, reloading, or disrupting the rest of the store details UI.

Written by the indexing model from the issue text.