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fix(mui): clear stale filter value on DataGrid filter row field swap#7419

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fix(mui): clear stale filter value on DataGrid filter row field swap#7419
jwgmeligmeyling wants to merge 1 commit into
refinedev:mainfrom
athenagroup:claude/intelligent-clarke-e18dcb

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When a user changed the column on an existing filter row in the MUI X DataGrid filter panel, MUI carried over the previous value to the new field. useDataGrid forwarded that value to the data provider as a CrudFilter, producing nonsensical queries for fields whose value space differs (enums, foreign-key references, booleans, etc.).

onFilterModelChange now keeps a ref to the previous filter model and, when the item count is unchanged, compares items position-for-position; any row whose field changed gets its value cleared before the model is translated to CrudFilters. The caller's model is not mutated.

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Bugs / Features

What is the current behavior?

What is the new behavior?

fixes (issue)

Notes for reviewers

When a user changed the column on an existing filter row in the MUI X
DataGrid filter panel, MUI carried over the previous value to the new
field. `useDataGrid` forwarded that value to the data provider as a
CrudFilter, producing nonsensical queries for fields whose value space
differs (enums, foreign-key references, booleans, etc.).

`onFilterModelChange` now keeps a ref to the previous filter model and,
when the item count is unchanged, compares items position-for-position;
any row whose `field` changed gets its `value` cleared before the model
is translated to CrudFilters. The caller's model is not mutated.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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changeset-bot Bot commented May 15, 2026

🦋 Changeset detected

Latest commit: 8dcd93d

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
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