Woops, `data` can be an empty list XD

piker/brokers/kucoin.py

@@ -305,7 +305,7 @@ class Client:
             headers=headers,
         )
         json: dict = res.json()
-        if data := json.get('data'):
+        if (data := json.get('data')) is not None:
             return data
         else:
             api_url: str = self._http.base_url