Update useListState.ts

[Develekko]

fixing error : Cannot read properties of undefined (reading 'index')

Closes https://github.com/adobe/react-spectrum/issues/5817

✅ Pull Request Checklist:

• [ ] Included link to corresponding React Spectrum GitHub Issue.
• [ ] Added/updated unit tests and storybook for this change (for new code or code which already has tests).
• [ ] Filled out test instructions.
• [ ] Updated documentation (if it already exists for this component).
• [ ] Looked at the Accessibility Practices for this feature - Aria Practices

📝 Test Instructions:

🧢 Your Project:

[reidbarber]

GET_BUILD

[rspbot]

Build successful! 🎉

• View the storybook
• View the storybook-17
• View the storybook-16
• View the documentation

[rspbot]

## API Changes

unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'any', access: 'private' } unknown top level export { type: 'any', access: 'private' } unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'identifier', name: 'Column' } unknown top level export { type: 'identifier', name: 'Column' } unknown type { type: 'link' } unknown type { type: 'link' } unknown type { type: 'link' } unknown type { type: 'link' } unknown type { type: 'link' } unknown type { type: 'link' } unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'any' } unknown top level export { type: 'any' }

[snowystinger]

I'd like to get a test for this change if possible.

[CurryYangxx]

Hi, When will this pr merge?

[snowystinger]

Would you be able to provide a reproduction for the error? I'm worried something else is going on that we're going to be hiding.

[CurryYangxx]

I can't yet. I am trying to found out how to reproduce. Could you guess how the error might be reproduced based on the error?

[snowystinger]

The only things I see causing it are the cachedCollection becoming stale or the focusedKey is wrong somehow. Either way, I want to know if one of those things is happening because that seems like those might lead to other issues.