Plotly-graph changes y-axis direction from off/on to on/off

Third party integrations
1

Hello,
if I’m using attached plotly configuration starting display 24 hours the y-axis is scaled from “off” at the buttom to “on”. So far so good.
But if I click on then “7d” button the direction of the y-axis changes! Now “on” is on the buttom.
How can I avoid this?
Regards
image image

type: custom:plotly-graph
entities:
  - entity: binary_sensor.hm_sec_sc_ubs_02_state
    showlegend: false
    line:
      color: var(--secondary-color)
no_default_layout: false
defaults:
  entity:
    texttemplate: <b> %{y}</b> %{customdata.unit_of_measurement}
    show_value:
      right_margin: 14
    line:
      width: 1
  yaxes:
    fixedrange: false
layout:
  height: 250
  xaxis:
    rangeselector:
      'y': 0.96
      buttons:
        - count: 9
          step: hour
        - count: 1
          step: day
        - count: 7
          step: day
        - count: 10
          step: day
title: Bad Fenster (on = Auf)
hours_to_show: 24
refresh_interval: 10