[BUG] Adding "csp.middleware.CSPMiddleware" in settings make http://localhost:8000/api/docs not load anymore

[magedhelmy1]

Describe the bug Add "csp.middleware.CSPMiddleware" to MIDDLEWARE in Django and http://localhost:8000/api/docs will not load anymore

Versions (please complete the following information): Req.txt

asgiref==3.7.2
cffi==1.15.1
cryptography==41.0.3
Django==4.2.4
django-cors-headers==4.2.0
django-csp==3.7
django-ninja==0.22.2
djangorestframework==3.14.0
pycparser==2.21
pydantic==1.10.12
PyJWT==2.8.0
python-dotenv==1.0.0
pytz==2023.3.post1
sqlparse==0.4.4
typing_extensions==4.7.1

and

settings.py

from pathlib import Path

import os
from dotenv import load_dotenv

load_dotenv()

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = os.getenv("SECRET_KEY")
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []

AUTH_USER_MODEL = "accounts.CustomUser"

# Application definition

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "rest_framework",
    "corsheaders",
    "rest_framework.authtoken",
    "accounts",
    "test_api",
]

MIDDLEWARE = [
    "server.middleware.Auth0Middleware",
    "django.middleware.security.SecurityMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "corsheaders.middleware.CorsMiddleware",
    "django.middleware.common.CommonMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
    "csp.middleware.CSPMiddleware",
]

ROOT_URLCONF = "server.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [],
        "APP_DIRS": True,
        "OPTIONS": {
            "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 = "server.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"

[vitalik]

@magedhelmy1

Django and http://localhost:8000/api/docs will not load anymore

could you define that ? you get 404 ? 500 ? timetout ?

[magedhelmy1]

cannot replicate anymore