cart_discounts extraction not working if discounts are enabled on total price

[gavihs]

{{[}}ERROR{{] ValueError: Could not find discriminator schema totalPrice for field 'target' (

{'type': 'totalPrice'}
)}}
Traceback (most recent call last):
File "/var/task/ct_extract.py", line 194, in extract
{{ query_result = entity_query(offset=query_offset, limit=result_limit, where="lastModifiedAt >= "

{from_date}" and lastModifiedAt < "{to_date}"".format(from_date=from_date, to_date=to_date))}}
File "/var/task/commercetools/services/cart_discounts.py", line 78, in query
return self._client._get(
File "/var/task/commercetools/client.py", line 40, in _get
return response_class.deserialize(response.json())
File "/var/task/commercetools/platform/models/cart_discount.py", line 293, in deserialize
return CartDiscountPagedQueryResponseSchema().load(data)
File "/var/task/marshmallow/schema.py", line 723, in load
return self._do_load(
File "/var/task/marshmallow/schema.py", line 862, in _do_load
result = self._deserialize(
File "/var/task/marshmallow/schema.py", line 665, in _deserialize
value = self._call_and_store(
File "/var/task/marshmallow/schema.py", line 493, in _call_and_store
value = getter_func(data)
File "/var/task/marshmallow/schema.py", line 658, in getter
return field_obj.deserialize(
File "/var/task/marshmallow/fields.py", line 367, in deserialize
output = self._deserialize(value, attr, data, **kwargs)
File "/var/task/marshmallow/fields.py", line 671, in _deserialize
return self._load(value, data, partial=partial)
File "/var/task/marshmallow/fields.py", line 654, in _load
valid_data = self.schema.load(value, unknown=self.unknown, partial=partial)
File "/var/task/marshmallow/schema.py", line 723, in load
return self._do_load(
File "/var/task/marshmallow/schema.py", line 862, in _do_load
result = self._deserialize(
File "/var/task/marshmallow/schema.py", line 611, in _deserialize
ret_l = [
File "/var/task/marshmallow/schema.py", line 614, in
self._deserialize(
File "/var/task/marshmallow/schema.py", line 665, in _deserialize
value = self._call_and_store(
File "/var/task/marshmallow/schema.py", line 493, in _call_and_store
value = getter_func(data)
File "/var/task/marshmallow/schema.py", line 658, in getter
return field_obj.deserialize(
File "/var/task/marshmallow/fields.py", line 367, in deserialize
output = self._deserialize(value, attr, data, **kwargs)
File "/var/task/commercetools/helpers.py", line 294, in _deserialize
return self._load(value, data, **kwargs)
File "/var/task/commercetools/helpers.py", line 280, in _load
raise ValueError(

ValueError: Could not find discriminator schema totalPrice for field 'target' ({'type': 'totalPrice'})

If the configuration of the cart discount on total price is not set for any of the cart discount records the extract works fine - I have an issue only when a cart discount record is set on total price