Nested schema dropdown with dependency reference

[dsuren1]

Sample test subschema

{
  "cnr_sites": {
    "type": "array",
    "title": "Test nested schema",
    "minItems": 1,
    "items": {
      "type": "object",
      "properties": {
        "site": {
          "title": "site",
          "type": "object",
          "properties": {
            "id": {
              "type": "string"
            },
            "label": {
              "type": "string"
            }
          },
          "ui:options": {
            "geonode-ui:autocomplete": "/api/v2/metadata/autocomplete/categories"
          }
        },
        "locations": {
          "title": "locations",
          "type": "array",
          "minItems": 1,
          "items": {
            "type": "object",
            "title": "cnr_location",
            "properties": {
              "id": {
                "type": "string"
              },
              "label": {
                "type": "string"
              }
            },
            "ui:options": {
              "geonode-ui:referencevalue": "cnr_sites.[${index}].site.id",
              "geoode-ui:referencekey": "id",
              "geonode-ui:autocomplete": "/api/v2/metadata/autocomplete/categories?q=${id}"
            }
          }
        }
      }
    },
    "geonode:handler": "sparse"
  }
}

Behavior

dependency_nested.mp4