### Website or app

https://github.com/eps1lon/react-devtools-repro-no-matching-node/

### Repro steps

1. `yarn start`
2. Open `App.js`
3. Uncomment the `useEffect` block
4. Click to inspect "Component" in DevTools
5. Error: "_Could not inspect element with id 5_"

Originally reported in https://github.com/facebook/react/issues/21436#issuecomment-835406075

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https://user-images.githubusercontent.com/12292047/117544707-e6a6cd80-b022-11eb-9f8f-bb8cfd9f7743.mp4

### How often does this bug happen?

Every time

if (path === null) {
      trackedPathMatchFiber = null;
      trackedPathMatchDepth = -1;
      mightBeOnTrackedPath = false;
    }
    trackedPath = path;
  }
   We call this before traversing a new mount.
   It remembers whether this Fiber is the next best match for tracked path.
   The return value signals whether we should keep matching siblings or not.
  function updateTrackedPathStateBeforeMount(fiber: Fiber): boolean {
    if (trackedPath === null || !mightBeOnTrackedPath) {