fix?

basethon/json_converter.py

@@ -39,7 +39,9 @@ class JsonConverter(BaseSession):
         ss._dc_id = client.session.dc_id  # type: ignore
         ss._port = client.session.port  # type: ignore
         string_session = ss.save()
-        del ss, client
+        asyncio.run(client.disconnect())  # type: ignore
+        del client
+        del ss
         loop.close()
         json_data["proxy"] = self.__proxy
         json_data["string_session"] = string_session