[Bug Report] Detections with map feature ID decoding error

Reproduisez l’appel à mapillary.interface.get_detections_with_map_feature_id avec fields=[] et suivez-le à travers interface.py, controller/detection.py et models/geojson.py. Examinez la manière dont Geometry gère l’objet de géométrie vide, clarifiez la représentation renvoyée attendue et considérez l’issue comme terminée lorsque cette réponse ne lève plus de KeyError et que le comportement attendu est couvert.

Describe the bug
Running interface.get_detections_with_map_feature_id under select map feature IDs throws a KeyError within the models/geojson file.

To Reproduce
mapillary.interface.get_detections_with_map_feature_id(1852672618623383, fields=[])

Returns KeyError as following:

Traceback (most recent call last):
  File "x.py", line 703, in <module>
    mapillary.interface.get_detections_with_map_feature_id(1852672618623383, fields=[])
  File "..\mapillary\utils\auth.py", line 59, in wrapper
    return f(*args, **kwargs)
  File "..\mapillary\interface.py", line 330, in get_detections_with_map_feature_id
    return detection.get_map_feature_detections_controller(
  File "..\mapillary\controller\detection.py", line 83, in get_map_feature_detections_controller
    return GeoJSON(
  File "..\mapillary\models\geojson.py", line 398, in __init__
    [Feature(feature=feature) for feature in geojson["features"]]
  File "..\mapillary\models\geojson.py", line 398, in <listcomp>
    [Feature(feature=feature) for feature in geojson["features"]]
  File "..\mapillary\models\geojson.py", line 270, in __init__
    self.geometry = Geometry(feature["geometry"])
  File "..\mapillary\models\geojson.py", line 211, in __init__
    self.type: str = geometry["type"]
KeyError: 'type'

The returned GeoJSON from the API is in the form:

[{'geometry': {'coordinates': [-0.12497729285872, 51.537085937084],
               'type': 'Point'},
  'properties': {'created_at': '2025-08-02T16:21:25+0000',
                 'id': '1724058414915752',
                 'pixel_geometry': 'Gjp4AgoGbXB5LW9yKIAgEisYAwgBIiUJqiuWInoIDxAABAcIAAQHBgAcAAgIBAgACAMQCwAPCCkKBxEP',
                 'value': 'object--catch-basin'},
  'type': 'Feature'},
 {'geometry': {'coordinates': [-0.12498136837391, 51.537059028201],
               'type': 'Point'},
  'properties': {'created_at': '2025-08-02T16:20:30+0000',
                 'id': '1807913776455018',
                 'pixel_geometry': 'Gld4AgoGbXB5LW9yKIAgEkgYAwgBIkIJ2inOJ+oBKDcEAAgHLiEkEAgKBAAECAQACAgKCAwICAgIEAsaGRALGAcIAwgHCAcIAwADCAsAGQ8DBy8fAwcTBw8=',
                 'value': 'object--catch-basin'},
  'type': 'Feature'},
 {'geometry': {},
  'properties': {'created_at': '2025-08-02T16:20:20+0000',
                 'id': '685612757857124',
                 'pixel_geometry': 'GosBeAIKBm1weS1vciiAIBJ8GAMIASJ2Cd44jCy6AwQHCAAIBwgABAcGAAgHBAAIBwgABAcUCQQHCAAEBwgABAcOAAgAFAgECAgACAgICgQABAgEAAoIBAgECAgQABADEgcAAwgNAA8YBwgHCAcIAwAHCA8QFQoDACchAw8LAAMHAwAJBwsXBwADCQMHDw==',
                 'value': 'object--catch-basin'},
  'type': 'Feature'},
 {'geometry': {'coordinates': [-0.12497321734354, 51.537112845968],
               'type': 'Point'},
  'properties': {'created_at': '2025-08-02T16:21:33+0000',
                 'id': '1777805250267304',
                 'pixel_geometry': 'GiR4AgoGbXB5LW9yKIAgEhUYAwgBIg8JtCWiIyIyAAQYMQADBw8=',
                 'value': 'object--catch-basin'},
  'type': 'Feature'}]

Clearly we see features in Mapillary without attached geometry, but still picked up by the map feature API.
It's unclear what the expected behaviour is here, otherwise I would have submitted a PR. 😥

Expected behavior
Detections returned as usual.
Unclear how to handle detections without any geometry.

Screenshots

Additional context