Error running sqlite-vss extension

Hi, thank you for building turso it looks really awesome!

I'm new to turso and trying to setup sqlite-vss, but I get this error:

Error: failed to execute SQL: select rowid, distance from vss_items where vss_search(item_embedding, (select embedding from items where rowid=5));
error code 502:

Here's what I did, following the tutorial from the author of sqlite-vss:

Created a database with extensions enabled:
```
turso db create my-db --enable-extensions
```

Created an items table and inserted data:

create table items (
id        text primary key,
title     text not null,
embedding text
);

Created a virtual table with vss:

create virtual table vss_items using vss0(item_embedding(384));

Inserted items records in the virtual table:

insert into vss_items(rowid, item_embedding) values select rowid, embedding from items;

But now if I try to do a normal SELECT I get:

Error: failed to execute SQL: select * from vss_items limit 5;
SQLite error: bad parameter or other API misuse

And if I try to use the vss_search() function I get:

Error: failed to execute SQL: select rowid, distance from vss_items where vss_search(item_embedding, (select embedding from items where rowid=5));
error code 502:

Any clue what could be the issue?

tursodatabase / turso-docs

Error running sqlite-vss extension #119