Migrated items sent via contacts do not spawn

[gentlecolts]

Describe the bug?

If an item was sent to a contact on another platform prior to migration, this item will not be spawnable via the contacts menu in Resonite after migration, despite its thumbnail being present in the chat history. Voice messages are unaffected by this, and the same item in one's inventory is also unaffected

To Reproduce

Send object, such as an image, video, toy, to someone on another platform supported by migration. Migrate all user data to Resonite. Observe that the item sent will to the contact will not be spawnable via the contacts menu within Resonite

Expected behavior

Items spawn correctly even through contacts menu.

Screenshots

No response

Resonite Version Number

2023.10.13.202

What Platforms does this occur on?

Windows, Linux

What headset if any do you use?

No response

Log Files

No response

Additional Context

No response

Reporters

zangooseoo

[gentlecolts]

On closer inspection, it appears that attempting to do so creates empty slots named "Spawn" in the root, with no components

[stiefeljackal]

To add, all db URLs within the migrated messages are still pointing to neosdb instead of resdb. Changing the scheme to resdb will fix this.

[art0007i]

I've created a mod to fix this issue if anyone wants it. https://github.com/art0007i/FixMigratedItemMessages