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 on Android, then search the customer app for the store-details screen and the heart or favorites action. Trace the state update and loading behavior used when favoriting a store. Done means the heart changes state while the rest of the store details UI remains visible without buffering or reloading.

Written by the indexing model from the issue text.