PV Excess toggle plug for dish washer

Hi all,
i try to use PV Excess to switch on my dishwasher with this yaml:

input_boolean:
  spuelmaschine_automatisierung:
    name: Spülmaschine Automatisierung
    initial: off

- id: spuelmaschine_steuern
  alias: Spülmaschine steuern
  trigger:
  - platform: numeric_state
    entity_id: sensor.werkstatt_power_consumption
    above: 100
  action:
  - type: turn_on
    device_id: 5d963ce5fb6a31688b770fe5d71f
    entity_id: switch.shellyplug_e31
    domain: switch
  mode: single

I measure with sensor.werkstatt_power_consumption the output from PV. The automation works, when the sensor.werkstatt_power_consumption is under 100 W and raise then to over 100 W.

But its NOT working when the sensor.werkstatt_power_consumption is already over 100 W and i trigger spuelmaschine_automatisierung to on.
Where do i do the mistake?

Appreciate all help and hints
Thank you!