fix(preview): handle null location id in deletePreview

[pk7243959-wq]

• Resolves: #

Summary

Handle null locationId safely during preview deletion when previews exist without a location ID.

TODO

• ...

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)
• Labels added where applicable (ex: bug/enhancement, 3. to review, feature component)
• Milestone added for target branch/version (ex: 32.x for stable32)

AI (if applicable)

• The content of this PR was partly or fully generated using AI

[CarlSchwan]

Do you have a backtrace?

[pk7243959-wq]

I don't have the backtrace available right now, but I will send it soon

…

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[pk7243959-wq]

Hi @CarlSchwan,

Unfortunately, I don't have the exact full backtrace from the server logs at hand.

The issue occurs when deletePreview is called on items where the record exists but has a null locationId. Passing null triggers a TypeError in the downstream call.

The check ensures we handle null safely without throwing an exception.