PASSWORDLESS_USER_MOBILE_FIELD_NAME doesn't work for anything other than 'mobile'

[jws]

If you override PASSWORDLESS_USER_MOBILE_FIELD_NAME from the mobile default, the API serializer is not aware and will fail on validate.

django-rest-framework-passwordless/drfpasswordless/serializers.py

Line 54 in dcf520f

user = User.objects.get(**{self.alias_type: alias})

The serializer should use PASSWORDLESS_USER_MOBILE_FIELD_NAME for:

• querying against User model
• request payload
• (possibly) even the registered urls