ScrollView elements are not restored to their original positions after removing a Layout Group with Undo action

Steps to reproduce:

1. Open the attached project
2. Open the SampleScene
3. Add a Grid Layout Group component to the ScrollView game object
4. Undo the Add Component action
5. Observe the positions of ScrollView's elements

Actual results: Scrollbar handles become offset

Expected results: All ScrollView's elements are restored to their original positions before the Layout Group component was added

Reproducible with versions: 2022.3.74f1, 6000.0.77f1, 6000.3.18f1, 6000.4.12f1, 6000.5.0f1, 6000.6.0a7

Tested on (OS): macOS 26.5.1, Ubuntu 24

Notes:

• The issue does not occur if the ScrollView object is placed at the (0,0) position before adding the component and performing Undo