[8.x] [SecuritySolution][Alert Details] - fix missing key console log…

… error (#196201) (#197908)

# Backport

This will backport the following commits from `main` to `8.x`:
- [[SecuritySolution][Alert Details] - fix missing key console log error
(#196201)](#196201)

<!--- Backport version: 8.9.8 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Philippe
Oberti","email":"[email protected]"},"sourceCommit":{"committedDate":"2024-10-15T16:14:36Z","message":"[SecuritySolution][Alert
Details] - fix missing key console log error
(#196201)","sha":"30282056a058de78045e774910bea1cbb6c2e08f","branchLabelMapping":{"^v9.0.0$":"main","^v8.16.0$":"8.x","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["release_note:skip","backport:skip","v9.0.0","Team:Threat
Hunting:Investigations"],"number":196201,"url":"https://github.com/elastic/kibana/pull/196201","mergeCommit":{"message":"[SecuritySolution][Alert
Details] - fix missing key console log error
(#196201)","sha":"30282056a058de78045e774910bea1cbb6c2e08f"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v9.0.0","labelRegex":"^v9.0.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/196201","number":196201,"mergeCommit":{"message":"[SecuritySolution][Alert
Details] - fix missing key console log error
(#196201)","sha":"30282056a058de78045e774910bea1cbb6c2e08f"}}]}]
BACKPORT-->

x-pack/plugins/security_solution/public/flyout/document_details/right/header.tsx

@@ -64,6 +64,7 @@ export const PanelHeader: FC<PanelHeaderProps> = memo(
           isTourAnchor={isAlert}
           step={AlertsCasesTourSteps.reviewAlertDetailsFlyout}
           tourId={SecurityStepId.alertsCases}
+          key={index}
         >
           <EuiTab
             onClick={() => onSelectedTabChanged(tab.id)}