From eafa9e6846f6d5548e8f6d22d323dc22e798d543 Mon Sep 17 00:00:00 2001
From: nickAS21 <nick@thingsboard.io>
Date: Wed, 7 Jan 2026 15:58:41 +0200
Subject: [PATCH] fix bug validateKeyValueProtos String empty - ok

---
 .../org/thingsboard/server/common/adaptor/ProtoConverter.java | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/common/proto/src/main/java/org/thingsboard/server/common/adaptor/ProtoConverter.java b/common/proto/src/main/java/org/thingsboard/server/common/adaptor/ProtoConverter.java
index 6dc9387a37..a47caae954 100644
--- a/common/proto/src/main/java/org/thingsboard/server/common/adaptor/ProtoConverter.java
+++ b/common/proto/src/main/java/org/thingsboard/server/common/adaptor/ProtoConverter.java
@@ -156,11 +156,7 @@ public class ProtoConverter {
                 case BOOLEAN_V:
                 case LONG_V:
                 case DOUBLE_V:
-                    break;
                 case STRING_V:
-                    if (StringUtils.isEmpty(keyValueProto.getStringV())) {
-                        throw new IllegalArgumentException("Value is empty for key: " + key + "!");
-                    }
                     break;
                 case JSON_V:
                     try {