Fix TypeError exception for regions without Guard (#245)

Author: alandtse

custom_components/alexa_media/alarm_control_panel.py

@@ -90,7 +90,7 @@ def __init__(self, login, hass):
                           ['amazonBridgeDetails']['amazonBridgeDetails']
                           ['LambdaBridge_AAA/OnGuardSmartHomeBridgeService']
                           ['applianceDetails']['applianceDetails'])
-        except KeyError:
+        except (KeyError, TypeError):
             guard_dict = {}
         for key, value in guard_dict.items():
             if value['modelName'] == "REDROCK_GUARD_PANEL":