Sprite Editor throws ArgumentOutOfRangeExceptions after trying to modify the Sprite geometry with Weight Slider tool selected

Steps to reproduce:

1. Create a new URP 2D project
2. Create a Sprite asset in the Project window (Create -> 2D -> Sprites -> Circle)
3. Open the created Sprite in the Sprite Editor window
4. Switch to Skinning Editor
5. Double-click on the Sprite in the Viewport
6. Select Weight Slider tool
7. Click and drag on one of the Sprite's vertices or edges
8. Observe the Console window

Actual results: Numerous ArgumentOutOfRangeExceptions are thrown in the Console window

Expected results: No Errors or warnings are thrown when attempting to modify sprite's geometry

Reproducible with versions: 6000.0.84f1, 6000.3.24f1, 6000.6.2f1, 6000.7.0b1, 7000.0.0a1

Tested on (OS): macOS 26.6.2