Extremas not showing in column graph

[jorritdb]

Describe the bug
Extremas not showing in column graph

Version of the card
Version: v2.0.4

To Reproduce
This is the configuration I used:

type: custom:apexcharts-card
apex_config:
chart:
height: 180px
experimental:
color_threshold: true
graph_span: 23h
span:
start: day
offset: +1h
update_interval: +1h
header:
show: true
standard_format: true
show_states: true
now:
show: true
label: NU
series:

• entity: sensor.current_electricity_price_all_in
  name: Nu
  color_threshold:
  • value: 0
    color: green
  • value: 0.2
    color: orange
  • value: 0.3
    color: red
    show:
    extremas: true
    in_header: raw
    stroke_width: 3
    type: column
    float_precision: 2
    data_generator: |
    return entity.attributes.prices.map((record, index) => {
    return [record.from, record.price];
    });
• entity: sensor.lowest_energy_price_today
  float_precision: 2
  show:
  in_chart: false
  in_header: raw
• entity: sensor.highest_energy_price_today
  float_precision: 2
  show:
  in_chart: false
  in_header: raw
  yaxis:
• decimals: 2
  min: 0
  max: '|+0.10|'

**Screenshots**
![Chart](https://github.com/RomRider/apexcharts-card/assets/114165418/abe3cefb-8456-4a5f-aa0b-7984c879c6b6)


**Expected behavior**
Show extremas