Inconsistent margins in "UI Toolkit" settings window

Steps to reproduce:

1. Create a project
2. Go to Edit -> Project Settings
3. Go to the "UI Toolkit"
4. Observe the details window

Actual results: Sections under the "UI Toolkit" do not have margins. A screenshot is added below in the "Attachments" section.

Expected results: The Margin should be the same for all the windows/windows.

Reproducible with versions:  6000.1.0b14, 6000.2.0a8

Not reproducible with versions: -

Can’t test with versions: -

Tested on (OS): M1 Max - Sequoia 15.3.2