Missing _additional interpretation in results

[antas-marcin]

If I run the following query:

{
  Get {
    Product(where: {
      operator: And, 
      operands: [
        {
          path: ["validated"], 
          operator: Equal, 
          valueBoolean: false
        }, 
        {
          path: ["batchNumber"], 
          operator: Equal, 
          valueInt: 1
        }]}, limit: 3) {
      validated
      shortDescription
      brand
      _additional {
        interpretation {
          source {
            concept
            occurrence
            weight
          }
        }
      }
    }
  }
}

I get the following response:

{
  "data": {
    "Get": {
      "Product": [
        {
          "_additional": null,
            },
        {
          "_additional": null,
              },
        {
          "_additional": null,
         
        }
      ]
    }
  },

EDIT @etiennedi: I removed some parts of the query/result for confidentiality reasons - sorry if this messes up the formatting/etc.

As you can see _additional is null. I understand this should not be the case

How to reproduce:

1. Checkout

https://github.com/semi-technologies/data-classification

2. Run commands

pip install -r requirements.txt
./dynamicSelect.py