`graphql-composer` does not handle nesting `when`

[mikaelkaron]

This query:

{
  artists {
    id
    tags(where: { id: { eq: "1" } }) {
      id
    }
  }
}

works fine if run directly on the service:

{
  "data": {
    "artists": [
      {
        "id": "101",
        "tags": [
          {
            "id": "1"
          }
        ]
      },
      {
        "id": "102",
        "tags": []
      },
      {
        "id": "201",
        "tags": []
      },
      {
        "id": "301",
        "tags": []
      },
      {
        "id": "401",
        "tags": []
      }
    ]
  }
}

but fails if executed on the composer:

{
  "data": {
    "artists": [
      {
        "id": "101",
        "tags": [
          {
            "id": "1"
          }
        ]
      },
      {
        "id": "102",
        "tags": [
          {
            "id": "2"
          }
        ]
      },
      {
        "id": "201",
        "tags": []
      },
      {
        "id": "301",
        "tags": []
      },
      {
        "id": "401",
        "tags": []
      }
    ]
  }
}

reproducer repo: https://github.com/mikaelkaron/platformatic-graphql-composer/tree/bug/deep-where

• original platformatic issue
• passing service test
• failing runtime test