From 9fc9adea1c954c8ab01be53a8b58d129f3daf6dc Mon Sep 17 00:00:00 2001
From: Gunnar Skjold <gunnar@origin.no>
Date: Thu, 23 Sep 2021 18:30:15 +0200
Subject: [PATCH] Fixed crash when enabling substitute values in meter config

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

diff --git a/src/web/AmsWebServer.cpp b/src/web/AmsWebServer.cpp
index 2b585f73..efd970a2 100644
--- a/src/web/AmsWebServer.cpp
+++ b/src/web/AmsWebServer.cpp
@@ -926,7 +926,7 @@ void AmsWebServer::handleSave() {
 			authenticationKeyHex.replace("0x", "");
 			fromHex(meterConfig->authenticationKey, authenticationKeyHex, 16);
 		}
-		meterConfig->substituteMissing = server.hasArg("s") && server.arg("substituteMissing") == "true";
+		meterConfig->substituteMissing = server.hasArg("s") && server.arg("s") == "true";
 		config->setMeterConfig(*meterConfig);
 	}