diff --git a/Climate/bosch_bth-ra_control_dev.yaml b/Climate/bosch_bth-ra_control_dev.yaml
index 6513e40..e29e0bb 100644
--- a/Climate/bosch_bth-ra_control_dev.yaml
+++ b/Climate/bosch_bth-ra_control_dev.yaml
@@ -120,6 +120,8 @@ variables:
     {% endfor %}
     {{ ns.current_temperature }}
 
+Message malformed: Entity {{ temperature_sensor }} is neither a valid entity ID nor a valid UUID for dictionary value @ data['entity_id']
+
 triggers:
   - trigger: state
     entity_id:
@@ -140,7 +142,7 @@ triggers:
     minutes: "/20"
     id: SYNC_TEMPERATURE
   - platform: state
-    entity_id: "{{ temperature_sensor }}"
+    entity_id: !input temperature_sensor
     id: TEMP_CHANGED
 
 actions: