Hi I try to set a template sensor attribute to show a timestamp to hh.mm but it just show hh ex 16.00 = 16.
When I test it in template it works but not in the template sensor.
but on the senor it just show HH
template sensor:
weather_timestamp_0: >
{{ as_timestamp(state_attr('weather.lovstigen25_hourly', 'forecast')[2].datetime) | timestamp_custom('%H.%M') }}