Fix filter compare value casting for filter operators that take 2 or more values

[hanneskuettner]

Scope

The filters _between and _nbetween were not working if a function (such as count() or year()) was used to retrieve the value. This was caused by not accounting for filters that take more than a single argument and trying to convert the compareValue, which is an array in that case, to a single Number, which was NaN.

What's changed:

• Add extra handling for the case compareValue is an array and not a single value.
• (Unrelated to this PR) Moved the length check of the compare value in _between and _nbetween to after splitting it into separate values, as otherwise we look for a string of length 2, that doesn't seem correct?

Potential Risks / Drawbacks

None

Review Notes / Questions

None

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Fixes #20382

[changeset-bot]

🦋 Changeset detected

Latest commit: 800ba3c

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@directus/api	Patch
directus	Patch

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[paescuj]

Works now, also with comma-separated filters ✨