diff --git a/src/authentic2_gnm/management/commands/sync-cut.py b/src/authentic2_gnm/management/commands/sync-cut.py
index 818c241..5c398a5 100644
--- a/src/authentic2_gnm/management/commands/sync-cut.py
+++ b/src/authentic2_gnm/management/commands/sync-cut.py
@@ -47,6 +47,7 @@ class Command(BaseCommand):
             for accounts in chunks(OIDCAccount.objects.filter(provider=provider), 100):
                 subs = [x.sub for x in accounts]
                 resp = requests.post(url, json={'known_uuids': subs}, auth=auth)
+                resp.raise_for_status()
                 unknown_uuids.extend(resp.json().get('unknown_uuids'))
 
             for account in OIDCAccount.objects.filter(sub__in=unknown_uuids):
@@ -61,6 +62,7 @@ class Command(BaseCommand):
         url = settings.CUT_API_BASE_URL + 'users/?modified__gt=%s' % (
                 datetime.datetime.now() - datetime.timedelta(seconds=120)).strftime('%Y-%m-%dT%H:%M:%S')
         resp = requests.get(url, auth=settings.CUT_API_CREDENTIALS)
+        resp.raise_for_status()
         for user_dict in resp.json()['results']:
             try:
                 account = OIDCAccount.objects.get(user__email=user_dict['email'])