policies: fix error when clearing policy cache when no policies are cached

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
2021-03-13 21:10:13 +01:00 · 2021-03-13 21:10:13 +01:00 · 9d339d8b11
parent 4e86aa3f59
commit 9d339d8b11
1 changed files with 1 additions and 1 deletions
--- a/authentik/policies/signals.py
+++ b/authentik/policies/signals.py
@ -26,5 +26,5 @@ def invalidate_policy_cache(sender, instance, **_):
            cache.delete_many(keys)
        LOGGER.debug("Invalidating policy cache", policy=instance, keys=total)
    # Also delete user application cache
-    keys = cache.keys(user_app_cache_key("*"))
+    keys = cache.keys(user_app_cache_key("*")) or []
    cache.delete_many(keys)