How to reproduce:
# Create a 2D project;
# Go to the "File" menu and select the "Save as Scene Template" sub-menu item;
# Enter quite a long scene title and click save;
# Verify, that the Inspector tab displays created scene template data;
# Go to the "File" menu and select "New Scene"
# Verify, that the "New Scene" window opens and newly created scene with the long title is displayed;
# Select some scene item in the window;
# Use the scrollbar, which is displayed below the "Scene Templates in Project"
# Observe the selected item view 

Expected Result:  Selected scene item should be displayed in blue and during the scrolling all the item title should be in blue background.

Actual Result: Only the initial selection is displayed in blue. The new scrolled view is not in blue. Added screenshot and video in the "Attachments" section.

Reproducible with: 2022.3.4f1,  2023.1.2f1, 2023.2.0a20.

Not Reproducible with: 2021.3.27f1 as do not has the scrollbar functionality.