HA log file - SyntaxError: The string did not match the expected pattern.

[jt1971]

I've noticed the following error message appearing in the system log over 200,000 in the last 30 minutes. I haven't made any changes to the Tesla card config for weeks so not sure how long this error has been occurring.

My config is as follows:

type: custom:swipe-card
Parameters:
slidesPerView: auto
spaceBetween: 8
scrollbar:
hide: false
draggable: true
snapOnRelease: true
cards:

• type: custom:tesla-style-solar-power-card
  grid_to_house_entity: sensor.apf_grid2house
  grid_to_battery_entity: sensor.apf_grid2batt
  generation_to_grid_entity: sensor.apf_solar2grid
  generation_to_battery_entity: sensor.apf_solar2batt
  generation_to_house_entity: sensor.apf_solar2house
  battery_to_house_entity: sensor.apf_batt2house
  battery_to_grid_entity: sensor.apf_batt2grid
  grid_entity: sensor.apf_grid_entity
  house_entity: sensor.apf_real_house_load
  generation_entity: sensor.apf_generation_entity
  battery_entity: sensor.apf_battery_entity
  appliance2_consumption_entity: sensor.myenergi_eddi_21154991_internal_load_ct1
  appliance1_consumption_entity: sensor.zappi_power_sensor
  battery_extra_entity: sensor.alpha_battery_soc
  generation_extra_entity: sensor.solax_solar_power
  threshold_in_k: 1
  change_house_bubble_color_with_flow: 1
  house_without_appliances_values: 1
  speed_factor: 0.1
  show_gap: false
  .....