Mobile Menu fix #3198

CHANGELOG.md

@@ -1,3 +1,8 @@
+# 5.5.18
+## 11/21/2023
+1. [Common](#common)
+    1. [](#bugfix)
+        - Regression: Mobile Menu fix (#3198)
 # 5.5.17
 ## 10/30/2023
 1. [Common](#common)

assets/common/application/offcanvas/index.js

@@ -125,12 +125,15 @@ var Offcanvas = new prime({
         return this;
     },
 
-    attachMutationEvent: function() {
-        if (this.offcanvas instanceof Node) {
-            var observer = new MutationObserver(this.bound('_checkTogglers'));
-            observer.observe(this.offcanvas, { childList: true, subtree: true });
-        }
-    },
+    attachMutationEvent: function () {
+        this.observer = new MutationObserver(() => {
+          this._checkTogglers();
+        });
+        this.observer.observe(this.offcanvas[0], {
+          childList: true,
+          subtree: true,
+        });
+      },
     
     attachTouchEvents: function() {
         var msPointerSupported = window.navigator.msPointerEnabled,
@@ -166,12 +169,9 @@ var Offcanvas = new prime({
         return this;
     },
 
-    detachMutationEvent: function() {
-        if (this.offcanvas instanceof Node) {
-            var observer = new MutationObserver(this.bound('_checkTogglers'));
-            observer.disconnect();
-        }
-    },
+    detachMutationEvent: function () {
+        this.observer.disconnect();
+      },
 
     detachTouchEvents: function() {
         var msPointerSupported = window.navigator.msPointerEnabled,