From 98c9d217727a814097587a668f6f85d51eb3421d Mon Sep 17 00:00:00 2001
From: Monish Deb <monish.deb@jmaconsulting.biz>
Date: Mon, 21 Nov 2022 13:42:05 +0530
Subject: [PATCH] dev/core#3999 : Unable to delete price field

---
 CRM/Price/Page/Field.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/CRM/Price/Page/Field.php b/CRM/Price/Page/Field.php
index 72ab8d481a..c1a70040fd 100644
--- a/CRM/Price/Page/Field.php
+++ b/CRM/Price/Page/Field.php
@@ -231,12 +231,11 @@ class CRM_Price_Page_Field extends CRM_Core_Page {
 
     if ($this->_sid) {
       $usedByDefaults = [
-        'civicrm_event' => FALSE,
         'civicrm_event' => FALSE,
         'civicrm_contribution_page' => FALSE,
       ];
       $usedBy = CRM_Price_BAO_PriceSet::getUsedBy($this->_sid);
-      $this->assign('usedBy', array_merge($usedByDefaults, $usedBy));
+      $this->assign('usedBy', array_intersect_key($usedByDefaults, $usedBy));
       $this->_isSetReserved = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_sid, 'is_reserved');
       $this->assign('isReserved', $this->_isSetReserved);
 
-- 
2.25.1