diff --git a/common/transport/http/src/main/java/org/thingsboard/server/transport/http/DeviceApiController.java b/common/transport/http/src/main/java/org/thingsboard/server/transport/http/DeviceApiController.java
index 7d2198f45a..835d3af030 100644
--- a/common/transport/http/src/main/java/org/thingsboard/server/transport/http/DeviceApiController.java
+++ b/common/transport/http/src/main/java/org/thingsboard/server/transport/http/DeviceApiController.java
@@ -16,6 +16,7 @@
 package org.thingsboard.server.transport.http;
 
 import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
 import com.google.gson.JsonParser;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
@@ -31,6 +32,7 @@ import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
+import org.springframework.http.converter.HttpMessageNotReadableException;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -434,7 +436,7 @@ public class DeviceApiController implements TbTransportService {
         return responseWriter;
     }
 
-    private static class DeviceAuthCallback implements TransportServiceCallback<ValidateDeviceCredentialsResponse> {
+    static class DeviceAuthCallback implements TransportServiceCallback<ValidateDeviceCredentialsResponse> {
         private final TransportContext transportContext;
         private final DeferredResult<ResponseEntity> responseWriter;
         private final Consumer<SessionInfoProto> onSuccess;
@@ -456,8 +458,14 @@ public class DeviceApiController implements TbTransportService {
 
         @Override
         public void onError(Throwable e) {
-            log.warn("Failed to process request", e);
-            responseWriter.setResult(new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR));
+            String body = null;
+            if (e instanceof HttpMessageNotReadableException || e instanceof JsonParseException) {
+                body = e.getMessage();
+                log.debug("Failed to process request: {}", body);
+            } else {
+                log.warn("Failed to process request", e);
+            }
+            responseWriter.setResult(new ResponseEntity<>(body, HttpStatus.INTERNAL_SERVER_ERROR));
         }
     }
 
@@ -475,8 +483,14 @@ public class DeviceApiController implements TbTransportService {
 
         @Override
         public void onError(Throwable e) {
-            log.warn("Failed to process request", e);
-            responseWriter.setResult(new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR));
+            String body = null;
+            if (e instanceof HttpMessageNotReadableException || e instanceof JsonParseException) {
+                body = e.getMessage();
+                log.debug("Failed to process request: {}", body);
+            } else {
+                log.warn("Failed to process request", e);
+            }
+            responseWriter.setResult(new ResponseEntity<>(body, HttpStatus.INTERNAL_SERVER_ERROR));
         }
     }
 
@@ -516,8 +530,14 @@ public class DeviceApiController implements TbTransportService {
 
         @Override
         public void onError(Throwable e) {
-            log.warn("Failed to process request", e);
-            responseWriter.setResult(new ResponseEntity<>(HttpStatus.INTERNAL_SERVER_ERROR));
+            String body = null;
+            if (e instanceof HttpMessageNotReadableException || e instanceof JsonParseException) {
+                body = e.getMessage();
+                log.debug("Failed to process request: {}", body);
+            } else {
+                log.warn("Failed to process request", e);
+            }
+            responseWriter.setResult(new ResponseEntity<>(body, HttpStatus.INTERNAL_SERVER_ERROR));
         }
     }
 
diff --git a/common/transport/http/src/test/java/org/thingsboard/server/transport/http/DeviceApiControllerTest.java b/common/transport/http/src/test/java/org/thingsboard/server/transport/http/DeviceApiControllerTest.java
new file mode 100644
index 0000000000..be60bd0b92
--- /dev/null
+++ b/common/transport/http/src/test/java/org/thingsboard/server/transport/http/DeviceApiControllerTest.java
@@ -0,0 +1,35 @@
+package org.thingsboard.server.transport.http;
+
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonSyntaxException;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import org.springframework.http.ResponseEntity;
+import org.springframework.http.converter.HttpMessageNotReadableException;
+import org.springframework.web.context.request.async.DeferredResult;
+import org.thingsboard.server.common.transport.TransportContext;
+import org.thingsboard.server.gen.transport.TransportProtos;
+
+import java.io.IOException;
+import java.util.function.Consumer;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class DeviceApiControllerTest {
+
+    @Test
+    void callbackOnErrorTest() {
+        TransportContext transportContext = Mockito.mock(TransportContext.class);
+        DeferredResult<ResponseEntity> responseWriter = Mockito.mock(DeferredResult.class);
+        Consumer<TransportProtos.SessionInfoProto> onSuccess = x -> {};
+        var callback = new DeviceApiController.DeviceAuthCallback(transportContext, responseWriter, onSuccess);
+
+        callback.onError(new HttpMessageNotReadableException("JSON incorect syntax"));
+
+        callback.onError(new JsonParseException("Json ; expected"));
+
+        callback.onError(new IOException("not found"));
+
+        callback.onError(new RuntimeException("oops it is run time error"));
+    }
+}
\ No newline at end of file
diff --git a/common/transport/http/src/test/resources/logback-test.xml b/common/transport/http/src/test/resources/logback-test.xml
new file mode 100644
index 0000000000..4bb2dbef40
--- /dev/null
+++ b/common/transport/http/src/test/resources/logback-test.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<configuration>
+    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{ISO8601} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="TRACE">
+        <appender-ref ref="console"/>
+    </root>
+
+</configuration>