only close last popup with escape

public/scripts/popup.js

@@ -22,6 +22,10 @@ export const POPUP_RESULT = {
 
 
 export class Popup {
+    /**@type {Popup[]}*/
+    static stack = [];
+
+
     /**@type {POPUP_TYPE}*/ type;
 
     /**@type {HTMLElement}*/ dom;
@@ -119,11 +123,13 @@ export class Popup {
         const keyListener = (evt) => {
             switch (evt.key) {
                 case 'Escape': {
-                    evt.preventDefault();
-                    evt.stopPropagation();
-                    this.completeCancelled();
-                    window.removeEventListener('keydown', keyListenerBound);
-                    break;
+                    if (Popup.stack.slice(-1)[0] == this) {
+                        evt.preventDefault();
+                        evt.stopPropagation();
+                        this.completeCancelled();
+                        window.removeEventListener('keydown', keyListenerBound);
+                        break;
+                    }
                 }
             }
         };
@@ -132,6 +138,7 @@ export class Popup {
     }
 
     async show() {
+        Popup.stack.push(this);
         document.body.append(this.dom);
         this.dom.style.display = 'block';
         switch (this.type) {
@@ -198,6 +205,7 @@ export class Popup {
 
 
     hide() {
+        Popup.stack.splice(Popup.stack.indexOf(this), 1);
         $(this.dom).transition({
             opacity: 0,
             duration: animation_duration,