Fix: Add unique key prop to React elements in FilmStrip component (#37817)

Copilot · Skn0tt · web-flow · commit e5536694e8a9 · 2025-10-13T15:08:45.000+02:00
Co-authored-by: copilot-swe-agent[bot] &lt;198982749+Copilot@users.noreply.github.com&gt;
Co-authored-by: Skn0tt &lt;14912729+Skn0tt@users.noreply.github.com&gt;
diff --git a/packages/trace-viewer/src/ui/actionList.tsx b/packages/trace-viewer/src/ui/actionList.tsx
@@ -171,7 +171,7 @@ export function renderTitleForCall(action: ActionTraceEvent): { elements: React.
       elements.push(param);
       title.push(param);
     } else {
-      elements.push(<span className='action-title-param'>{param}</span>);
+      elements.push(<span key={elements.length} className='action-title-param'>{param}</span>);
       title.push(param);
     }
     currentIndex = match.index + fullMatch.length;

Original file line number	Diff line number	Diff line change
`@@ -171,7 +171,7 @@ export function renderTitleForCall(action: ActionTraceEvent): { elements: React.`
`171`	`171`	`elements.push(param);`
`172`	`172`	`title.push(param);`
`173`	`173`	`} else {`
`174`		`- elements.push(<span className='action-title-param'>{param}</span>);`
	`174`	`+ elements.push(<span key={elements.length} className='action-title-param'>{param}</span>);`
`175`	`175`	`title.push(param);`
`176`	`176`	`}`
`177`	`177`	`currentIndex = match.index + fullMatch.length;`