Update app.py

app.py

@@ -53,7 +53,7 @@ html_code = """
         console.error("Error accessing the camera: ", err);
       });
 
-    captureButton.addEventListener('click', () => {
+    captureButton.addEventListener('click', (m) => {
       // Draw the video frame to the canvas
       canvas.width = video.videoWidth;
       canvas.height = video.videoHeight;