Django allauth - Dodatkowe pola podczas restracji uzytkownika

from django.contrib.auth.models import (
    BaseUserManager, AbstractBaseUser, PermissionsMixin
)
from django.db import models
from django.conf import settings
from django.db import models
from django.utils import timezone

class UserManager(BaseUserManager):
    def create_user(self, email, password=None):
        if not email:
            raise ValueError("Users must have an email address.")

        user = self.model(email=self.normalize_email(email))
        user.set_password(password)
        user.save(using=self._db)

        return user

    def create_superuser(self, email, password):
        user = self.create_user(email,password=password)
        user.is_superuser = True
        user.is_staff = True
        user.save(using=self._db)

        return user


class User(AbstractBaseUser, PermissionsMixin):
    email = models.EmailField(
        verbose_name='email address',
        unique=True,
        db_index=True,
    )
    full_name = models.CharField(
        max_length=191,
        blank=True,
    )
    short_name = models.CharField(
        max_length=191,
        blank=True,
    )
    start_day = models.SmallIntegerField(
        
        default=0,
    )
    is_active = models.BooleanField(default=True)
    is_staff = models.BooleanField(default=False)

    objects = UserManager()

    USERNAME_FIELD = "email"

    def get_full_name(self):
        return self.full_name

    def get_short_name(self):
        return self.short_name

    def __str__(self):
        return f"{self.email} ({self.full_name})"

Traceback (most recent call last):
  File "/usr/lib/python3.14/threading.py", line 1082, in _bootstrap_inner
    self._context.run(self.run)
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^
  File "/usr/lib/python3.14/threading.py", line 1024, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/django/utils/autoreload.py", line 64, in wrapper
    fn(*args, **kwargs)
    ~~^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/django/core/management/commands/runserver.py", line 134, in inner_run
    self.check(display_num_errors=True)
    ~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.14/site-packages/django/core/management/base.py", line 563, in check
    raise SystemCheckError(msg)
django.core.management.base.SystemCheckError: SystemCheckError: System check identified some issues:

ERRORS:
auth.User.groups: (fields.E304) Reverse accessor 'Group.user_set' for 'auth.User.groups' clashes with reverse accessor for 'main.User.groups'.
        HINT: Add or change a related_name argument to the definition for 'auth.User.groups' or 'main.User.groups'.
auth.User.user_permissions: (fields.E304) Reverse accessor 'Permission.user_set' for 'auth.User.user_permissions' clashes with reverse accessor for 'main.User.user_permissions'.
        HINT: Add or change a related_name argument to the definition for 'auth.User.user_permissions' or 'main.User.user_permissions'.
main.User.groups: (fields.E304) Reverse accessor 'Group.user_set' for 'main.User.groups' clashes with reverse accessor for 'auth.User.groups'.
        HINT: Add or change a related_name argument to the definition for 'main.User.groups' or 'auth.User.groups'.
main.User.user_permissions: (fields.E304) Reverse accessor 'Permission.user_set' for 'main.User.user_permissions' clashes with reverse accessor for 'auth.User.user_permissions'.
        HINT: Add or change a related_name argument to the definition for 'main.User.user_permissions' or 'auth.User.user_permissions'.

WARNINGS:
?: settings.ACCOUNT_AUTHENTICATION_METHOD is deprecated, use: settings.ACCOUNT_LOGIN_METHODS = {'email'}
?: settings.ACCOUNT_EMAIL_REQUIRED is deprecated, use: settings.ACCOUNT_SIGNUP_FIELDS = ['email*', 'password1*', 'password2*']
?: settings.ACCOUNT_USERNAME_REQUIRED is deprecated, use: settings.ACCOUNT_SIGNUP_FIELDS = ['email*', 'password1*', 'password2*']

System check identified 7 issues (0 silenced).

AUTH_USER_MODEL = "main.User"

def create_user(self, email, password=None, **extra_fields):
    if not email:
        raise ValueError("Email jest wymagany")

    email = self.normalize_email(email)
    user = self.model(email=email, **extra_fields)
    user.set_password(password)
    user.save(using=self._db)
    return user

def create_superuser(self, email, password, **extra_fields):
    extra_fields.setdefault("is_staff", True)
    extra_fields.setdefault("is_superuser", True)
    return self.create_user(email, password, **extra_fields)

from django.conf import settings
from django.db import models


class Profile(models.Model):
    user = models.OneToOneField(
        settings.AUTH_USER_MODEL,
        on_delete=models.CASCADE,
        related_name="profile"
    )

    full_name = models.CharField(
        max_length=191,
        blank=True
    )

    short_name = models.CharField(
        max_length=191,
        blank=True
    )

    start_day = models.SmallIntegerField(
        default=0
    )

    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return f"Profile: {self.user}"

from django.contrib.auth import get_user_model
from django.db.models.signals import post_save
from django.dispatch import receiver

User = get_user_model()

@receiver(post_save, sender=User)
def create_user_profile(sender, instance, created, **kwargs):
    if created:
        Profile.objects.create(user=instance)

from django.apps import AppConfig


class MainConfig(AppConfig):
    default_auto_field = "django.db.models.BigAutoField"
    name = "main"

    def ready(self):
        import main.signals

default_app_config = 'main.apps.MainConfig'

python manage.py makemigrations
python manage.py migrate

from allauth.account.forms import SignupForm
from django import forms

class CustomSignupForm(SignupForm):
    full_name = forms.CharField(label="Imię i nazwisko")
    start_day = forms.IntegerField(label="Dzień startu")

    def save(self, request):
        user = super().save(request)

        from .models import Profile
        profile, created = Profile.objects.get_or_create(user=user)
        profile.full_name = self.cleaned_data["full_name"]
        profile.start_day = self.cleaned_data["start_day"]
        profile.save()

        return user

ACCOUNT_FORMS = {
    "signup": "main.forms.CustomSignupForm",
}