Definition is not set on object attribute

[Zorin95670]

Describe the bug

When we use the aws metadata with this tf:

resource "aws_elb" "aws_elb_620fea2f" {
  listener {
    lb_port = 404
    value = "test"
  }
  test {
    value = 1
  }
}

The attributes listener and lb_port don't have definition even if its exists in the metadata.