diff --git a/web/js/main.js b/web/js/main.js
index 82e1773..c9b71bb 100644
--- a/web/js/main.js
+++ b/web/js/main.js
@@ -50,16 +50,19 @@ function initializeEventHandlers() {
         ComfyWidgets.STRING = function (node, inputName, inputData, appInstance) { // Use appInstance to avoid conflict with global app
             const result = originalStringWidget.apply(this, arguments);
 
-            // Check if the widget has an inputEl and if it's a TEXTAREA
+            // Check if the widget has an element and if it's a TEXTAREA
             // This is to ensure we are targeting multiline text inputs, related to '.comfy-multiline-input'
-            if (result && result.widget
-                && result.widget.inputEl && result.widget.inputEl.tagName === 'TEXTAREA' && !result.widget.inputEl.readOnly) {
-                const widgetConfig = inputData && inputData[1] ? inputData[1] : {};
-                // Future: Add checks for Autocomplete Plus specific configurations if needed
-                // e.g., if (widgetConfig["AutocompletePlus.enabled"] === false) return result;
+            if (result && result.widget) {
+                // fallback for older Comfyui frontend versions
+                const inputEl = result.widget.element ?? result.widget.inputEl;
+                if (inputEl && inputEl.tagName === 'TEXTAREA' && !inputEl.readOnly) {
+                    const widgetConfig = inputData && inputData[1] ? inputData[1] : {};
+                    // Future: Add checks for Autocomplete Plus specific configurations if needed
+                    // e.g., if (widgetConfig["AutocompletePlus.enabled"] === false) return result;
 
-                const nodeInfo = new NodeInfo(node.comfyClass || node.constructor.name, inputName);
-                attachListeners(result.widget.inputEl, nodeInfo);
+                    const nodeInfo = new NodeInfo(node.comfyClass || node.constructor.name, inputName);
+                    attachListeners(inputEl, nodeInfo);
+                }
             }
             return result;
         };