[Bug]: DataGrid doesn't support default auto-fit and resize simultaneously

[alton-browsing]

Component

DataGrid

Package version

9.72.3

React version

17.0.2

Environment

System:
    OS: Windows 11 10.0.22631
    CPU: (16) x64 Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz
    Memory: 22.81 GB / 63.95 GB
  Browsers:
    Chrome: 146.0.7680.165
    Edge: Chromium (145.0.3800.70)
    Internet Explorer: 11.0.22621.3527
  npmPackages:
    @fluentui/react-calendar-compat: 0.3.7 => 0.3.7
    @fluentui/react-charts: 9.1.6 => 9.1.6
    @fluentui/react-components: 9.72.3 => 9.72.3
    @fluentui/react-context-selector: 9.2.9 => 9.2.9
    @fluentui/react-datepicker-compat: 0.6.12 => 0.6.12
    @fluentui/react-icons: 2.0.312 => 2.0.312
    @fluentui/react-jsx-runtime: 9.3.0 => 9.3.0
    @fluentui/react-motion: 9.11.5 => 9.11.5
    @fluentui/react-motion-components-preview: 0.4.3 => 0.4.3
    @fluentui/react-shared-contexts: 9.25.2 => 9.25.2
    @fluentui/react-timepicker-compat: 0.4.13 => 0.4.13
    @fluentui/react-utilities: 9.24.1 => 9.24.1
    @types/react: 17.0.83 => 17.0.83
    @types/react-dom: 17.0.25 => 17.0.25
    react: 17.0.2 => 17.0.2
    react-dom: 17.0.2 => 17.0.2

Current Behavior

Column sizes are only default autofitted when resize is disabled.

Expected Behavior

I expected the columns to be auto-fitted by default but while still supporting resize. Is there some design limitation as for why the DataGrid was made this way?

Reproduction

https://stackblitz.com/edit/rqhrgmkq?file=src%2Fexample.tsx

Steps to reproduce

Just load the code, should be able to see its auto fitted initially but if you add resizeableColumns as a prop then it not equally spaced on load.

Are you reporting an Accessibility issue?

None

Suggested severity

Urgent - No workaround and Products/sites are affected

Products/sites affected

No response

Are you willing to submit a PR to fix?

no

Validations

• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• The provided reproduction is a minimal reproducible example of the bug.