From 683fdfb5393ebc2ad943a998db1c3c8dd33dad59 Mon Sep 17 00:00:00 2001
From: IrynaMatveieva <irina.m2004@icloud.com>
Date: Wed, 13 Mar 2024 09:18:36 +0200
Subject: [PATCH] added check for null

---
 .../org/thingsboard/server/controller/RuleChainController.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java b/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java
index a65c575c08..29e1bc9172 100644
--- a/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/RuleChainController.java
@@ -340,7 +340,7 @@ public class RuleChainController extends BaseController {
         checkRuleNode(ruleNodeId, Operation.READ);
         TenantId tenantId = getCurrentUser().getTenantId();
         EventInfo eventInfo = eventService.findLatestDebugRuleNodeInEvent(tenantId, ruleNodeId);
-        return eventInfo.getBody();
+        return eventInfo == null ? null : eventInfo.getBody();
     }
 
     @ApiOperation(value = "Is TBEL script executor enabled",