Update main.py

main.py

@@ -11,7 +11,7 @@ app = FastAPI()
 @app.post("/webhook/")
 async def webhook(req: Request):
     print('a')
-    data = await req.()
+    data = await req()
     print(data)
     chat_id = data['message']['chat']['id']
     text = data['message']['text']