Enatega Admin Dashboard: While adding a product, adding new Categories and Subcategories Not Updating in Dropdown in Real-Time

Describe the bug
When adding a new product, newly created categories and subcategories are not appearing in the dropdown list in real-time. Users must close that window and click on add product than the new Category will show up.

To Reproduce
Steps to reproduce the behavior:

Go to 'Enatega Admin Dashboard'.
Open any of the store.
Navigate to the product addition page.
Click on the option to add a new category or subcategory.
Save the new category/subcategory.
Open the category dropdown to select the newly added category/subcategory.

Expected behavior
The newly added category/subcategory should appear in the dropdown immediately without requiring a page refresh or closing the add new product window.

Desktop (please complete the following information):

OS: [e.g. Windows]
Browser [e.g. Chrome]
Version [e.g. Latest]

Start in the Enatega Admin Dashboard product-addition flow and reproduce the category and subcategory creation steps described in the issue. Trace how the dropdown receives its options; done means a newly saved category or subcategory appears immediately without closing the product window or refreshing the page.

Written by the indexing model from the issue text.