Upload main.py

main.py

@@ -164,6 +164,8 @@ async def receive_update(req: Request):
     # ① Handle button-reply taps first
     if msg.get("type") == "button":
         payload = msg["button"]["payload"]
+        # Small delay to prevent reply behavior
+        await asyncio.sleep(0.5)
         if payload == "open_gallery":
             send_whatsapp_message(
                 wa_id,