Features: None;

Fixes: 1) Ensure `validated_data` fields are safely popped when creating a new user; 2) Add default empty string fallback for optional fields in `first_name` and `last_name`;

Extra: None;

vibes_auth/serializers.py

@@ -72,9 +72,9 @@ class UserSerializer(ModelSerializer):
 
     def create(self, validated_data):
         user = User.objects.create(
-            email=validated_data["email"],
-            first_name=validated_data["first_name"],
-            last_name=validated_data["last_name"],
+            email=validated_data.pop("email"),
+            first_name=validated_data.pop("first_name", ""),
+            last_name=validated_data.pop("last_name", ""),
         )
         user.set_password(validated_data.pop("password"))
         for attr, value in validated_data.items():