In KeepAlive and Suspense, switching before the component is resolved will cause the component not to be rendered

[d13-proto]

Vue version

3.4.27

Link to minimal reproduction

https://play.vuejs.org/#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

Steps to reproduce

1. Switch to CompB before CompA resolves.
2. Switch back to CompA, and you can see that the contents of CompA are not displayed.

What is expected?

Expect CompA to be rendered correctly, or start loading again.

What is actually happening?

CompA is not rendered.

System Info

No response

Any additional comments?

After the step 2, switching again causes the error: Uncaught (in promise): Cannot read properties of null (reading 'parentNode')