From a8e87c778c7d3aa40d3bdd91a7293cbda90acd4c Mon Sep 17 00:00:00 2001
From: Kenji Takahashi <takahashi@noex-inc.co.jp>
Date: Fri, 2 Oct 2026 22:34:47 +0900
Subject: [PATCH] Fix the parentIdTag key typo when ending a transaction with a
 different idTag

---
 src/MicroOcpp.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/MicroOcpp.cpp b/src/MicroOcpp.cpp
index 5dbd3714..9a23c8b2 100644
--- a/src/MicroOcpp.cpp
+++ b/src/MicroOcpp.cpp
@@ -547,7 +547,7 @@ bool endTransaction(const char *idTag, const char *reason, unsigned int connecto
                         }
                         return;
                     }
-                    if (idTagInfo.containsKey("parentIdTag") && !strcmp(idTagInfo["parenIdTag"], tx->getParentIdTag()))
+                    if (idTagInfo.containsKey("parentIdTag") && !strcmp(idTagInfo["parentIdTag"] | "", tx->getParentIdTag()))
                     {
                         endTransaction_authorized(idTag_capture.c_str(), reason_capture.empty() ? (const char*)nullptr : reason_capture.c_str(), connectorId);
                     }