Table shows as undefined when creating schema via API

When I attempt to insert a record into a defined table schema using the API, the table name is returned as `undefined`.

**Steps to Reproduce:**

1. Define the schema (see attached image).
2. Call the defined API (see attached image).
3. Execute the API request in Postman (screenshot attached).

**Expected Behavior:**
The table should be created under the correct schema with the provided table name.

**Actual Behavior:**
The table is shown as `undefined`.

**Environment:**

* HarperDB version: 4.5.8
* Installation method: `npm install -g harperdb@4.5.8`
* OS: Window 11

**Attachments:**

* Screenshot of schema definition

* Screenshot of API definition

* Screenshot of Postman API call