From 8d30537149eeea433441ca62802f3bf06e1fd42c Mon Sep 17 00:00:00 2001
From: Aditya Nambiar <adityanambiar@fennel.ai>
Date: Wed, 9 Aug 2023 22:07:49 -0700
Subject: [PATCH] fix: fix bug in add policy for priority effectors (#313)

---
 casbin/model/policy.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/casbin/model/policy.py b/casbin/model/policy.py
index 55f7a681..ab446e39 100644
--- a/casbin/model/policy.py
+++ b/casbin/model/policy.py
@@ -118,11 +118,12 @@ def add_policy(self, sec, ptype, rule):
                         print(e)
 
                     if idx > idx_insert:
+                        tmp = assertion.policy[i]
                         assertion.policy[i] = assertion.policy[i - 1]
+                        assertion.policy[i - 1] = tmp
                     else:
                         break
 
-                assertion.policy[i] = rule
                 assertion.policy_map[DEFAULT_SEP.join(rule)] = i
 
             except Exception as e: