UIKit: Widget leaves it content behind during Widget::rise()

## Description

Widget leaves it content behind during Widget::rise()

## Prerequisites

Create a widget with children.

## Steps to Reproduce

1. Call a Widget:rise() from code

### Expected behavior:

1. Widget becomes the top most with it's children

### Actual behavior:

1. Widget leaves it content behind

### Reproducibility:

100%

## Versions

2025.2

## Additional Information

n/a