From b51af516402a329e80869e8ac67cf9ceaf6f1b98 Mon Sep 17 00:00:00 2001
From: Monish Deb <monish.deb@jmaconsulting.biz>
Date: Fri, 17 Sep 2021 10:29:40 +0530
Subject: [PATCH] dev/core#2820: Deduping produces bad results after a rule
 change

---
 CRM/Contact/Form/DedupeRules.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Contact/Form/DedupeRules.php b/CRM/Contact/Form/DedupeRules.php
index 3e8e1e70de..beef61afbf 100644
--- a/CRM/Contact/Form/DedupeRules.php
+++ b/CRM/Contact/Form/DedupeRules.php
@@ -298,7 +298,7 @@ UPDATE civicrm_dedupe_rule_group
 
     //need to clear cache of deduped contacts
     //based on the previous rule
-    $cacheKey = "merge {$this->_contactType}_{$this->_rgid}_%";
+    $cacheKey = "merge_{$this->_contactType}_{$this->_rgid}_%";
 
     CRM_Core_BAO_PrevNextCache::deleteItem(NULL, $cacheKey);
 
-- 
2.25.1