Django 4.1 и 4.2 не регистрирует пользовательские "ТЕГИ"

"""
Django settings for inv_prj project.
 
Generated by 'django-admin startproject' using Django 4.2.
 
For more information on this file, see
https://docs.djangoproject.com/en/4.2/topics/settings/
 
For the full list of settings and their values, see
https://docs.djangoproject.com/en/4.2/ref/settings/
"""
 
from pathlib import Path
 
# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent
 
 
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.2/howto/deployment/checklist/
 
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = "django-insecure-_fu4)l#169_@uqx@_r=x-a4*nep84%$w8v8yv@%9%=#16!&)p2"
 
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
 
ALLOWED_HOSTS = []
 
 
# Application definition
 
INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "inventory.apps.InventoryConfig", # Приложение проекта
]
 
MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.middleware.common.CommonMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
]
 
ROOT_URLCONF = "inv_prj.urls"
 
TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [],
        "APP_DIRS": True,
        "OPTIONS": {
            # 'builtins':[
            #     'inventory.templatetags.sipletags',
            # ],
            "context_processors": [
                "django.template.context_processors.debug",
                "django.template.context_processors.request",
                "django.contrib.auth.context_processors.auth",
                "django.contrib.messages.context_processors.messages",
            ],
        },
    },
]
 
WSGI_APPLICATION = "inv_prj.wsgi.application"
 
 
# Database
# https://docs.djangoproject.com/en/4.2/ref/settings/#databases
 
DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.sqlite3",
        "NAME": BASE_DIR / "db.sqlite3",
    }
}
 
 
# Password validation
# https://docs.djangoproject.com/en/4.2/ref/settings/#auth-password-validators
 
AUTH_PASSWORD_VALIDATORS = [
    {
        "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",
    },
]
 
 
# Internationalization
# https://docs.djangoproject.com/en/4.2/topics/i18n/
 
LANGUAGE_CODE = "en-us"
 
TIME_ZONE = "UTC"
 
USE_I18N = True
 
USE_TZ = True
 
 
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/4.2/howto/static-files/
 
STATIC_URL = "static/"
 
# Default primary key field type
# https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field
 
DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"