A couple of small fixes for APV

[FrancescoC-unity]

@tlaedre Need to momentarily revert this change as it creates problem on new projects trying to set up. We'll look into this, I suspect due to some other changes since yours.

Also another issue that spew errors when no probe volume is init, but is active.

[github-actions]

Hi! This comment will help you figure out which jobs to run before merging your PR. The suggestions are dynamic based on what files you have changed.
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SRP Core
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[github-actions]

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[sebastienlagarde]

Merging as it is a revert a previous issue