[data grid] Server side row grouping - Cannot read properties of undefined (reading 'depth')

[atillaaliyev]

Steps to reproduce

https://mui.com/x/react-data-grid/server-side-data/row-grouping/

Current behavior

https://mui.com/x/react-data-grid/server-side-data/row-grouping/

When you tried these step by step for first demo in page;

• You expand first row
• After, you expand second row
• After click the "regenarate data"

You will get this : "TypeError: Cannot read properties of undefined (reading 'depth')"

Expected behavior

No response

Context

No response

Your environment

npx @mui/envinfo

  Don't forget to mention which browser you used.
  Output from `npx @mui/envinfo` goes here.

Search keywords: server-side-row-grouping

[michelengelen]

Thanks @sinore69 for opening a PR for this... I was about to post a diff with the exact same change! :D

[sinore69]

Thanks @sinore69 for opening a PR for this... I was about to post a diff with the exact same change! :D

Seems like we were both on the same page with this fix. Appreciate you taking a look!

I also noticed that you were able to add labels to the PR. Could you let me know how I can elevate my permissions to be able to add labels in future?

[michelengelen]

Thanks @sinore69 for opening a PR for this... I was about to post a diff with the exact same change! :D

Seems like we were both on the same page with this fix. Appreciate you taking a look!

I also noticed that you were able to add labels to the PR. Could you let me know how I can elevate my permissions to be able to add labels in future?

This is reserved for our team ... We will take care of it, don't worry!