[BUG] GridVirtuoso - endReached never fires again after filtering items

[schroda]

Describe the bug

Using the GridVirtuoso, endReached will never fire again in case the item count at the time endReached was fired and the new item count - after e.g. requesting filtered items - are the same.

Example:

1. endReached fired at item count 20
2. causes load of more items (=> item count 40)
3. filter items which causes item count to change to 20 (with more pages available)
4. endReached does not fire again

Reproduction

https://codesandbox.io/p/sandbox/virtuoso-grid-endreached-never-fires-again-24q6js

To Reproduce

Steps to reproduce the behavior:

1. Let sandbox render (=> item count: 40 - item count on end reached fired: 20)
2. Click on "Enable filter" (=> item count : 20 - item count on end reached fired: 20)
3. endReached does not fire again

Expected behavior

endReached should get fired again to be able to load more pages.

Screenshots

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Desktop (please complete the following information):

• OS: Windows 11
• Browser Edge v136.0.3240.64

Additional context

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