Update app.py

app.py

@@ -535,7 +535,7 @@ async def predict_auto(files: List[UploadFile] = File(...)):
 
         print(f"[auto] Wrist movement (mid→end): {movement:.4f}")
 
-        MOVEMENT_THRESHOLD = 0.30  # ~20% of frame width, tunable
+        MOVEMENT_THRESHOLD = 0.45  # ~20% of frame width, tunable
         if movement >= MOVEMENT_THRESHOLD:
             print(f"[auto] Significant movement ({movement:.4f}) → LSTM")
             return run_lstm(coord_buffer, vote_ratio=0.0)