diff --git a/public/js/pages/Cpeprovisioning/Cpeprovisioning.js b/public/js/pages/Cpeprovisioning/Cpeprovisioning.js
index 584f808ca..e5341b32b 100644
--- a/public/js/pages/Cpeprovisioning/Cpeprovisioning.js
+++ b/public/js/pages/Cpeprovisioning/Cpeprovisioning.js
@@ -175,7 +175,7 @@ Vue.component('Cpeprovisioning', {
             page: 1,
             pagination: {},
             debouncedFetchData: null,
-            debouncedMacHandlers: {}, // Store debounced handlers per item
+            macInputTimers: {}, // Store timers for debouncing MAC input
             extensionId: 'jglijfiddilckddlmbnlojmmlahboffh',
             showExtensionIdModal: false,
             processingMacItems: new Set() // Track items currently being processed
@@ -200,6 +200,10 @@ Vue.component('Cpeprovisioning', {
     },
     beforeDestroy() {
         window.removeEventListener('keydown', this.handleKeydown);
+        // Clear all pending MAC input timers
+        Object.keys(this.macInputTimers).forEach(key => {
+            clearTimeout(this.macInputTimers[key]);
+        });
     },
     methods: {
         copyToClipboard(text) {
@@ -355,18 +359,18 @@ Vue.component('Cpeprovisioning', {
 
             this.markDirty(item);
 
-            // Create a debounced handler for this item if it doesn't exist
-            if (!this.debouncedMacHandlers[itemKey]) {
-                console.log('[MAC Input] Creating debounced handler for item:', itemKey);
-                this.debouncedMacHandlers[itemKey] = _.debounce((itm) => {
-                    console.log('[MAC Input] Debounced handler executing for item:', itemKey);
-                    this.processMacAddress(itm);
-                }, 300); // 300ms delay to wait for barcode scanner to finish
+            // Clear existing timer for this item
+            if (this.macInputTimers[itemKey]) {
+                console.log('[MAC Input] Clearing existing timer for item:', itemKey);
+                clearTimeout(this.macInputTimers[itemKey]);
             }
 
-            // Call the debounced handler
-            console.log('[MAC Input] Calling debounced handler');
-            this.debouncedMacHandlers[itemKey](item);
+            // Create new timer (debounce with 300ms delay)
+            console.log('[MAC Input] Creating new debounce timer for item:', itemKey);
+            this.macInputTimers[itemKey] = setTimeout(() => {
+                console.log('[MAC Input] Debounce timer fired for item:', itemKey);
+                this.processMacAddress(item);
+            }, 300); // 300ms delay to wait for barcode scanner to finish
         },
         handleRouterTypeChange(item) {
             console.log('[Router Type Change] Router type changed, checking if MAC needs processing');