Stromzähler Tasmota --> Werte werden ohne Einheit angezeigt

ok alles klar , wenn ich die configurations.yaml folgendermaßen anpasse bekomme ich einen Konfigurationsfehler


# Loads default set of integrations. Do not remove.
default_config:

# Load frontend themes from the themes folder
frontend:
  themes: !include_dir_merge_named themes

automation: !include automations.yaml
script: !include scripts.yaml
scene: !include scenes.yaml

sensor.bitshake_smartmeterreader_dwsb12_e_in:
   device_class: energy
   unit_of_measurement: "kWh"
   state_class: total_increasing
   last_reset: 1970-01-01T00:00:00+00:00
 sensor.bitshake_smartmeterreader_dwsb12_e_out:
   device_class: energy
   unit_of_measurement: "kWh"
   state_class: total_increasing
   last_reset: 1970-01-01T00:00:00+00:00