From b662d3d4e6900fec8e10b5bb539f1d83c0559c69 Mon Sep 17 00:00:00 2001
From: ShvaykaD <dshvaika@thingsboard.io>
Date: Thu, 31 Aug 2023 11:35:23 +0300
Subject: [PATCH] fix default config argument name issue because UI have strict
 order of arguments

---
 .../thingsboard/rule/engine/math/TbMathNodeConfiguration.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/math/TbMathNodeConfiguration.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/math/TbMathNodeConfiguration.java
index e1a3523cf0..f4fccd3ae6 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/math/TbMathNodeConfiguration.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/math/TbMathNodeConfiguration.java
@@ -33,8 +33,8 @@ public class TbMathNodeConfiguration implements NodeConfiguration<TbMathNodeConf
     public TbMathNodeConfiguration defaultConfiguration() {
         TbMathNodeConfiguration configuration = new TbMathNodeConfiguration();
         configuration.setOperation(TbRuleNodeMathFunctionType.CUSTOM);
-        configuration.setCustomFunction("(t - 32) / 1.8");
-        configuration.setArguments(List.of(new TbMathArgument("t", TbMathArgumentType.MESSAGE_BODY, "temperature")));
+        configuration.setCustomFunction("(x - 32) / 1.8");
+        configuration.setArguments(List.of(new TbMathArgument("x", TbMathArgumentType.MESSAGE_BODY, "temperature")));
         configuration.setResult(new TbMathResult(TbMathArgumentType.MESSAGE_BODY, "temperatureCelsius", 2, false, false, null));
         return configuration;
     }