Set variable in html element from source

Hi, I have a html element with a source. Now I want to use the value from the source to pass it to a variable via ‘variablesToBeUpdated’. I tried different things but I dont get the value passed there. Showing the value in the html element works fine. Has someone an idea?

  "config": {
    "values": [
      {
        "origin": "data",
        "column": "attribute_value",
        "row": 0,
        "name": "info"
      }
    ],
    "html": "<p>{{info}}<button style='width:40px;' type='button' class='o-btn o-btn--action' label='Edit' style='width: 100%;'><i class='o-icon o-icon--edit o-icon--black cust-edit-icon'></i></button></p>"
  },
  "type": "html",
  "source": "map_assetAttributes_original_ds",
  "sourceOptions": {
    "sql" : "",
    "$sql": {
      "type": "string",
      "value": "(SELECT i.attribute_datatype, i.asset_id, i.attribute_value, i.attribute_key FROM inputTable i WHERE '{{selectedNodeId_variable.0}}' = i.asset_id AND i.attribute_key = 'position' ) UNION (SELECT i.attribute_datatype, i.asset_id, i.attribute_value, i.attribute_key FROM inputTable i WHERE '{{selectedNodeId_variable.0}}' = i.asset_id AND i.attribute_key = 'purpose' )"
    }
  },
  "variablesToBeUpdated": [
   /* {
      "name": "edit_pop_up_entered_var",
      "$value": {
        "type": "string",
        "value": "{{info}}"
      }
    },*/
    {
      "name": "edit_pop_up_entered_var",
      "valueFromColumn": "attribute_value"
    },
  /*  {
      "name": "edit_pop_up_entered_var",
      "valueFromColumn": "info"
    },
    {
      "name": "edit_pop_up_entered_var",
      "valueFromVariable": "info"
    },*/

Unfortunately, that is not possible. The info variable from within the element is not an apps-variable that could be resolved in the variablesToBeUpdated.

variablesToBeUpdated are handled outside the actual element, so the two “worlds” are separate.