Hi,
If GridColumnProps has { hidden: true} in it, then GridColumnState won't be able to override the `hidden` property anymore.
Please see this example:
https://codesandbox.io/p/sandbox/stoic-wildflower-wn4lzn?file=%2Fapp%2Fapp.tsx%3A11%2C10-11%2C25
Line 15, customerID column's hidden is set to true. Clicking the "Hide" button won't show/hide that column. But if change customerID's `hidden` value to `false`, or just remove that hidden property at line 15. The "Hide" button will work.
Thanks,
Jie