I have search and try few method, like directly using app.shadow.dialogue({...}.bind(this)) but getting this error

Uncaught TypeError: {(intermediate value)(intermediate value)}.bind is not a function

And trying to do this instead

let dialogue = {
  "title": {
    "text": "Kembali ke tes?",
    "description": "Anda memiliki tes yang masih berlangsung"
  },
  "actions": [
    {
      "text": "Ya",
      "class": "bg-safe",
      "icon": "refresh",
      "action": "direct/tes"
    },{
      "text": "Tidak, Lihat Hasil Sebelumnya",
      "class": "bg-danger",
      "icon": "close",
      "action": function() {
        app.shadow.stop();
        this.view();
      }
    }
  ]
};

dialogue.actions[1].action.bind(this);
app.shadow.dialogue(dialogue);

but this.view still not get into scope

Uncaught TypeError: this.view is not a function

Is there a way to make this statement useable inside an object argument?