Fix Double Category on Enatega Customer Application

Describe the bug
On Enatega Customer app the double category is not working fine. When this module is done by Talha please reuse that code to resolve this issue

Start by locating the Enatega Customer application’s double-category module and review the corresponding module completed by Talha. Confirm how the existing implementation behaves and identify the reusable parts. Done means double categories work correctly in the Customer application; the issue does not name specific files or tests.

Written by the indexing model from the issue text.