diff --git a/scripts.yaml b/scripts.yaml
index 41339e9..7542326 100644
--- a/scripts.yaml
+++ b/scripts.yaml
@@ -5,13 +5,10 @@ check_day_camp:
         - conditions:
             - condition: template
               value_template: >-
-                {{ states('calendar.family_events') == 'on'
-                   and 'camp' in (state_attr('calendar.family_events', 'message')
-                                 | default('')
-                                 | lower)
-                   and 'no' not in (state_attr('calendar.family_events', 'message')
-                                     | default('')
-                                     | lower) }}
+                value_template: >
+                {{ states('calendar.family_events') == 'on' and 
+                   'camp' in (state_attr('calendar.family_events', 'message') | lower) and 
+                   'no' not in (state_attr('calendar.family_events', 'message') | lower) }}
           sequence:
             - service: input_boolean.turn_on
               target: