diff --git a/blueprints/automation/wd-close-weather-notification.yaml b/blueprints/automation/wd-close-weather-notification.yaml
index fd48650..03f6727 100644
--- a/blueprints/automation/wd-close-weather-notification.yaml
+++ b/blueprints/automation/wd-close-weather-notification.yaml
@@ -82,9 +82,9 @@ action:
       selected_openings: !input openings
       message_template: !input custom_message
       notify_service_name: !input notify_service
-      # Get only entities that are currently 'on'
       open_entities: >
         {{ selected_openings
+           | map('string')
            | map('states')
            | selectattr('state','eq','on')
            | map(attribute='attributes.friendly_name')