Fixed call of popup menu commands with parameters.s

dist/iwmlib.js

@@ -6671,9 +6671,11 @@
             if (this.autoClose) {
                 this.close();
             }
-            setTimeout(() => {
-                func.call(event, key);
-            }, 20);
+            console.log("perform", event, key);
+            setTimeout((event, key) => {
+                console.log("perform within arrow", event, key);
+                func(event, key);
+            }, 20, event, key);
         }
 
         /** Update the menu item denoted by key.