Getting null exception while using Heading Group if enableColumnVirtualization is true

[bannarisoftwares]

mantine-react-table version

1.0.0-beta.27

react & react-dom versions

18.0.2

Describe the bug and the steps to reproduce it

Getting null exception while using Heading Group if enableColumnVirtualization is true.

Use below link to reproduce the issue : https://codesandbox.io/p/sandbox/crimson-forest-p4vv29?file=%2Fsrc%2FmakeData.ts%3A208%2C14

Check the console for errors.

if enableColumnVirtualization is false all are working normally. Hope this detail is enough. Let me know of any additional help is needed to reproduce.

Minimal, Reproducible Example - (Optional, but Recommended)

https://codesandbox.io/p/sandbox/crimson-forest-p4vv29?file=%2Fsrc%2FmakeData.ts%3A208%2C14

Screenshots or Videos (Optional)

Do you intend to try to help solve this bug with your own PR?

No, because I do not know how

Terms

• I understand that if my bug cannot be reliably reproduced in a debuggable environment, it will probably not be fixed and this issue may even be closed.

[KevinVandy]

Do you have nested headers?

[bannarisoftwares]

Do you have nested headers?

Yes @KevinVandy

[KevinVandy]

There's a bug where nested headers don't work with column virtualization right now