diff --git a/comfyui_manager/js/custom-nodes-manager.js b/comfyui_manager/js/custom-nodes-manager.js
index ddbfc0fd..6227b919 100644
--- a/comfyui_manager/js/custom-nodes-manager.js
+++ b/comfyui_manager/js/custom-nodes-manager.js
@@ -1557,6 +1557,9 @@ export class CustomNodesManager {
 
 	async onQueueStatus(event) {
 		let self = CustomNodesManager.instance;
+		// If legacy manager front is not open, return early (using new manager front)
+		if (self.element?.style.display === 'none') return
+
 		if(event.detail.status == 'in_progress' && event.detail.ui_target == 'nodepack_manager') {
 			const hash = event.detail.target;