[Bug][Grid] Blank space when using virtual scroll with `fixedScroll`

[vveesseelliinnaa]

Description

Using both virtual scroll and fixedScroll features leads to blank grid when scrolling up after filtering. The issue is introduced in version 11.0.0.

Plan

KendoReact

Steps To Reproduce

1. Go to https://stackblitz.com/edit/react-ixdxgqzz-2xr7ncac?file=app%2Fapp.tsx,package.json
2. Scroll far enough for a new virtual data block to be loaded.
3. Filter the data.
4. Scroll up*

*This only happens while scrolling up. The first time the user attempts to scroll down, the virtualization will begin loading again as expected.
No matter how far you scroll up, the blank space will continue until the user scrolls down:

Screenshots or video

Actual Behavior

After reaching the top of the virtual block, the data will cease loading.

Expected Behavior

The data will continue loading as normal

Browser

Chrome

Browser version

latest

OS type

MacOS

OS version

No response

Last working version of the KendoReact package (if regression).

10.2.0 -> https://stackblitz.com/edit/react-ixdxgqzz-lakjedd4?file=app%2Fapp.tsx,package.json

Reported in Ticket ID: 1702218