Logs panel follows its tail by scrolling its own list: scrollIntoView scrolled every ancestor too, so with the code editor expanded each new line slid the whole editor up to bring the hidden dock into view

frontend/src/components/Flow/LogsPanel.tsx

@@ -102,9 +102,13 @@ function OpenLogsPanel({
   const bottom = useRef<HTMLLIElement | null>(null)
 
   // Follow the tail, which is where a running flow puts what just happened.
+  // Only the list moves: `scrollIntoView` would scroll every ancestor too, and
+  // with the code editor expanded the dock sits below the canvas, so the whole
+  // editor slid up to bring this line into view.
   // biome-ignore lint/correctness/useExhaustiveDependencies: a new line is what scrolls.
   useEffect(() => {
-    bottom.current?.scrollIntoView({ block: "end" })
+    const viewport = bottom.current?.closest("[data-slot=scroll-area-viewport]")
+    viewport?.scrollTo({ top: viewport.scrollHeight })
   }, [lines.length])
 
   // Escape still closes it, like everything else floating over this canvas.