Input Object example not working

[carlossouza-v12]

I am using the metadataFile directive following the example from the official documentation:
https://github.com/anvilco/spectaql/blob/main/examples/data/metadata.json

However, it is not working as expected. When I generate the documentation by running the spectaql command, the examples defined for INPUT_OBJECT fields are empty, while the examples for all other types (OBJECT, SCALAR, QUERY, etc.) continue to work correctly.

package.JSON:

"devDependencies": {
    "spectaql": "3.0.5"
  },

config.yml:

spectaql:
  logoFile: ./imgs/logo.png
  faviconFile: ./imgs/logo.png
  displayAllServers: true

introspection:
  url: myapi.url.com
  metadataFile: ./examples/metadata.json
  fieldExpansionDepth: 5
  spectaqlDirective:
    enable: true

servers:
  - url: myapi.url.com
    description: OpenAPI V12 production environment
    headers:
      - name: X-Public-Key
        example: XXXXXXXXXXXXXXXXXXXXXXXX
      - name: X-Secret-Key
        example: XXXXXXXXXXXXXXXXXXXXXXXX
  - url: myapi.url.com
    description: OpenAPI V12 development environment

info:
  title: OpenAPI V12 GraphQL API
  description: V12 OpenAPI GraphQL API Documentation
  version: 1.0.0
  x-introItems:

output:
  dir: docs
  format: html

./examples/metadata.json:

{
...
"INPUT_OBJECT": {
    "HotelDetailsInput": {
      "inputFields": {
        "id": {
          "documentation": {
            "example": "234665"
          }
        },
        "searchToken": {
          "documentation": {
            "example": "a81bc81b-dead-4e5d-abff-90865d1e13b1"
          }
        }
      }
    }
  },

Result:

Someone can help me?🙏