update for accept login users of CustomUserModel objects where doesn't exist username field and setted USERNAME_FIELD property
update for accept login users of CustomUserModel objects where doesn't exist username field and setted USERNAME_FIELD property

maxim-kht/django-rest-auth,maxim-kht/django-rest-auth,kdzch/django-rest-auth,philippeluickx/django-rest-auth,Tivix/django-rest-auth,aexeagmbh/django-rest-auth