Problem in wave_travel_time with template

Configuration
1

I’m trying to create a waze_travel_time sensor with a template sensor to choose origin and destination as describe in https://www.home-assistant.io/integrations/waze_travel_time, but it doesn’t work as it should.

In first place I’ve configured two sensors to get time from home to work and work to home, and they work ok. Then I’ve created another sensor whose origin and destination is feeded from a template sensor through an `input_select’ and the result is not correct.

My sensors are these:

- platform: waze_travel_time
  name: Tiempo casa trabajo
  origin: zone.home
  destination: zone.trabajo_industriales
  region: "EU"
  vehicle_type: car

- platform: waze_travel_time
  name: Tiempo trabajo casa
  origin: zone.trabajo_industriales
  destination: zone.home
  region: "EU"
  vehicle_type: car

- platform: template
  sensors:
    dest_address:
      value_template: >-
         {%- if is_state("input_select.destino", "Casa")  -%}
           zone.home
         {%- elif is_state("input_select.destino", "Trabajo")  -%}
           zone.trabajo_industriales
         {%- else -%}
           Desconocido
         {%- endif %}
      
    orig_address:
      value_template: >-
         {%- if is_state("input_select.origen", "Casa")  -%}
           zone.home
         {%- elif is_state("input_select.origen", "Trabajo")  -%}
           zone.trabajo_industriales
         {%- else -%}
           Desconocido
         {%- endif %}

- platform: waze_travel_time
  name: Tiempo Viaje
  origin: sensor.orig_address
  destination: sensor.dest_address 
  region: 'EU'
  vehicle_type: car

I’ve selected origin and destination so that first and third sensors should result in the same result, but this is not what is happening. The sensor.tiempo_viaje results are wrong.

The results I get from developer tools are these:

image843
image843822×600 120 KB

The origin and destination of the first two sensor are set to the GPS coordinates, while in the third, they are set to zone.home and zone.trabajo_industriales. I don’t know why the behaviour is different.

The route of the first two sensors are correct, but the route of the third one is completely wrong. It gives a route in Hungary while I live in Spain.

2

I answer to myself.

I don’t really know why the previous configuration doesn’t work, but in any case, putting things more clear it works ok, by changing the template sensors with this:

- platform: template
  sensors:
    dest_address:
      value_template: >-
         {%- if is_state("input_select.destino", "Casa")  -%}
           {{state_attr('zone.home','latitude')}}, {{state_attr('zone.home','longitude')}}
         {%- elif is_state("input_select.destino", "Trabajo")  -%}
           {{state_attr('zone.trabajo','latitude')}}, {{state_attr('zone.trabajo','longitude')}}
         {%- else -%}
           Desconocido
         {%- endif %}
      
    orig_address:
      value_template: >-
         {%- if is_state("input_select.origen", "Casa")  -%}
           {{state_attr('zone.home','latitude')}}, {{state_attr('zone.home','longitude')}}
         {%- elif is_state("input_select.origen", "Trabajo")  -%}
           {{state_attr('zone.trabajo','latitude')}}, {{state_attr('zone.trabajo','longitude')}}
         {%- else -%}
           Desconocido
         {%- endif %}