Scan interval on REST no longer working?

Yesterday and today I received an e-mail from OpenWeatherMap, warning me I had exceeded my free API limit of 1000 calls a day. This doesn’t ring a bell. It is configured for two calls every hour. So that would mean 48 calls daily.

For a long time, the documentation about scan_interval mentions ‘These options are being phased out and are only available for single platform integrations.’ Has this moment finally come? How can I find out? I am on HA 0.116.4.

This is in my configuration.yaml:

  - platform: rest
    name: openweather_report
    json_attributes_path: "$.daily[0]" # 0=vandaag
    json_attributes:
      - temp
    value_template: "{{ value_json['current']['dt'] | timestamp_custom('%Y-%m-%d %H:%M', true) }}"
    resource: !secret openweathermap_resource
    scan_interval: 3600
  - platform: template
    sensors:
      openweather_maxtemp_today:
        value_template: "{{ states.sensor.openweather_report.attributes.temp.max }}"
      openweather_temp_tonight:
        value_template: "{{ states.sensor.openweather_report.attributes.temp.night }}"
      openweather_mintemp_today:
        value_template: "{{ states.sensor.openweather_report.attributes.temp.min }}"
  - platform: rest
    name: openweather_report2
    json_attributes:
      - current
      - daily
    value_template: "{{ value_json['current']['dt'] | timestamp_custom('%Y-%m-%d %H:%M', true) }}"
    resource: !secret openweathermap_resource2
    scan_interval: 3600
  - platform: template
    sensors:
      openweather_temp_day0_v3:
        value_template: "{{ state_attr('sensor.openweather_report2', 'daily')[0].temp.day }}"
      openweather_temp_night0_v3:
        value_template: "{{ state_attr('sensor.openweather_report2', 'daily')[0].temp.night }}"
      openweather_temp_day1_v3:
        value_template: "{{ state_attr('sensor.openweather_report2', 'daily')[1].temp.day }}"
      openweather_temp_night1_v3:
        value_template: "{{ state_attr('sensor.openweather_report2', 'daily')[1].temp.night }}"

Thanks in advance,
Roelof