reproduce a bug with a complex calculation

[jsw800]

Contributor checklist

This is a reproduction of the issue I brought up here: https://discord.com/channels/711271361523351632/1394442077420650626/1394442077420650626

It seems like something could be confusing the names of the level field on Folder and the level field on FolderItem, although I have yet to find a root cause.

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[jsw800]

I actually didn't quite get this running as-is on my machine since I ran into some issues with any_value vs array_agg in sql_implementation.ex, seemingly due to my local postgres version, but I did a smoke test by changing any_value to array_agg in there and I did see the same error I was seeing in my real project. I assume I just have something configured wrong for running tests locally

[jsw800]

Can confirm the test fails as expected in CI, must be just an issue with my local configuration

[zachdaniel]

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