How to store href from image?

This image element does not have a href attribute. Thus the RPA error message. But the element has a scr="…" value, so with the @scr attribute the link scraping works.

image

Test:

{
  "Name": "getlink",
  "CreationDate": "2020-11-2",
  "Commands": [
    {
      "Command": "open",
      "Target": "https://forum.ui.vision/t/how-to-store-href-from-image/6398",
      "Value": ""
    },
    {
      "Command": "storeAttribute",
      "Target": "xpath=//*[@id=\"post_1\"]/div/div/a/img@src",
      "Value": "aa"
    },
    {
      "Command": "echo",
      "Target": "aa=${aa}",
      "Value": "green"
    }
  ]
}