fix

Change-Id: I196cc06fb97dcc69d38af3621f775ad67374bceb

knowledge_graph/settings.py

@@ -12,6 +12,7 @@ https://docs.djangoproject.com/en/3.2/ref/settings/
 
 from pathlib import Path
 from neomodel import config
+from corsheaders.defaults import default_headers
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
@@ -46,9 +47,9 @@ INSTALLED_APPS = [
 ]
 
 MIDDLEWARE = [
+    'corsheaders.middleware.CorsMiddleware',
     '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',
@@ -59,6 +60,10 @@ MIDDLEWARE = [
 CORS_ORIGIN_ALLOW_ALL = True
 CORS_ALLOW_CREDENTIALS = True
 
+CORS_ALLOW_HEADERS = list(default_headers) + [
+    'token',
+]
+
 ROOT_URLCONF = 'knowledge_graph.urls'
 
 TEMPLATES = [