Try 3

Author: bouwew

plugwise/__init__.py

@@ -72,7 +72,7 @@ def __init__(
         self._smile_api: SmileAPI | SmileLegacyAPI
         self._stretch_v2 = False
         self._target_smile: str = NONE
-        self.gateway_id: str = NONE
+        self.gateway_id: str = ""
         self.smile_fw_version: Version | None = None
         self.smile_hostname: str = NONE
         self.smile_hw_version: str | None = None