[9.2] [Security Solution] Re-validate EQL query when index pattern changes (#261027)#263505
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dhurley14 merged 1 commit intoelastic:9.2from Apr 16, 2026
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…lastic#261027) ## Summary Fixes elastic#260991 When editing an EQL detection rule, switching the index pattern / data view (e.g. valid index → closed index → valid index) without changing the query text left stale validation errors on screen. The hook form library only re-runs validators when the **field value** changes, while the EQL validator already closes over the updated data view from `EqlQueryEdit`. ## Changes - **`eql_query_bar.tsx`**: Call `field.validate()` in an effect when `indexPattern.id` or `indexPattern.title` changes. Use a ref to hold the latest `validate` so we do not depend on `validate` in the effect deps (which would re-run on every keystroke and duplicate debounced EQL validation). - **`eql_query_bar.test.tsx`**: Unit test that `validate` runs on mount and again when the index pattern title changes. ## Release note Fixes EQL rule creation so the query field re-validates after changing the index pattern, clearing errors when the query is valid for the newly selected data view. Made with [Cursor](https://cursor.com) (cherry picked from commit bce427a)
rylnd
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Apr 16, 2026
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LGTM (with approval this time)
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