diff --git a/src/LGraphCanvas.ts b/src/LGraphCanvas.ts
index 6380e4409c..cb016a0344 100644
--- a/src/LGraphCanvas.ts
+++ b/src/LGraphCanvas.ts
@@ -827,6 +827,7 @@ export class LGraphCanvas implements ConnectionColorContext {
     const canvas = LGraphCanvas.active_canvas
     const ref_window = canvas.getCanvasWindow()
     const graph = canvas.graph
+    if (!graph) return
 
     inner_onMenuAdded("", prev_menu)
     return false