Custom_model speed limit ignored

openrouteservice directions
1

Here’s my config:

ors:
  engine:
    profile_default:
      build:
        source_file: example.osm.pbf
    profiles:
      #driving-car:
      #  enabled: true
      cycling-regular:
        enabled: true
        build:
          encoder_options:
            enable_custom_models: true
      foot-walking:
        enabled: true
        build:
          encoder_options:
            enable_custom_models: true

Here’s the query:

    resp = session.post(
        f"{BASE_PATH}directions/cycling-regular/geojson",
        json={
            "coordinates": [xxx, xxx],
            "instructions": False,
            "elevation": True,
            "extra_info": ["steepness", "suitability", "surface", "waycategory", "waytype"],
            "custom_model": {
                "speed": [
                    {
                        "if": True,
                        "limit_to": 1
                    }
                ],
            }
        }
    )
    print(resp.json()["features"][0]["properties"]["summary"])

I don’t get any error when running the query, but the result is the same whatever the limit value, and the same if I just remove the custom_model parameter.

{‘distance’: 4904.4, ‘duration’: 1076.5}

Any idea why the speed limit doesn’t work?

(I’m doing this as a first step to check the custom_model feature. I figured setting a low limit would make it obvious whether or not the server is correctly configured.)