[Bug] Calling GET Schemas returns empty type in response

[kirahsapong]

Describe the bug
After creating a schema, calling GET Schemas to get all schemas returns an array of schemas in which each of the schemas has an empty type property.

To Reproduce

1. Create a Schema. Observe the type property in the response.
2. Get the schema by id by calling GET /v1/schemas/{id}. This returns the type value in the response as expected.
3. Get all schemas by calling GET /v1/schemas. This returns an empty type value, like "type": "".

Expected behavior
Should return the correct type value

Supporting Material