Doorbell

Merry Christmass all 🙂

I have some issue with a template from my nest doorbell 😦
So when i call the service, it creates the file but it dosent have a image in it.
Also it dosent add the time stamp to the file, only "doorbell_"

This is the code:

service: camera.snapshot
target:
  device_id: 6f76b7518d4efa9
  entity_id: camera.doorbell
data:
  filename: >-
    /config/www/nest/notify/doorbell_{{
    states.input_text.as_doorbell_snap_timestamp.state }}.jpg

This is the input text i call before the snap

service: input_text.set_value
entity_id: input_text.as_doorbell_snap_timestamp
data:
  value: "{{ now().strftime(\"%Y%m%d_%H%M%S\") }}"