Try to map Fn + rightClick to send Cmd+w: but it's not working with the following

[ipstone]

Hello,

I am trying to configure Fn + rightClick to close app window, but this is not working - might you know what is going wrong below? Thanks a ton!

      "description": "FN + <rightClick> to Cmd + w ",
      "manipulators": [
        {
          "from": {
            "modifiers": {
              "mandatory": [
                "fn"
              ]
            },
            "pointing_button": "button2"
          },
          "to": [
            {
              "key_code": "w",
              "modifiers": [
                "command"
              ]
            }
          ]
        }
      ]
    }