modified-tests/edge-render-getserversideprops "should respond to _next/data for index correctly" test is flaky

[sarahetter]

https://github.com/netlify/next-runtime/actions/runs/4305174453/jobs/7507961606

This test seems to mostly fail, but sometimes pass in CI. It always passes locally, sending null instead of undefined as the value.

[ascorbic]

This is a genuine failure. It returns the wrong thing because one it's matching the wrong page. I think there's a ticket, but it's where a dynamic route is matching instead of the static one.

[sarahetter]

@ascorbic is this a regression? I can't find a ticket related to this, and I'm not sure why it's not skipped.

[ascorbic]

I think Rob was looking at it

[sarahetter]

Added to another issue, closing