@@ -106,6 +106,8 @@ public function action(ProcessRequestToken $token = null, ScriptTaskInterface $e
             $finalAttempt = true;
             if ($errorHandling) {
                 [$message, $finalAttempt] = $errorHandling->handleRetries($this, $exception);
+            } else {
+                $message = $exception->getMessage();
             }
 
             if ($finalAttempt) {
 
@@ -114,6 +114,8 @@ public function action(ProcessRequestToken $token = null, ServiceTaskInterface $
             $finalAttempt = true;
             if ($errorHandling) {
                 [$message, $finalAttempt] = $errorHandling->handleRetries($this, $exception);
+            } else {
+                $message = $exception->getMessage();
             }
 
             if ($finalAttempt) {
 
@@ -7,6 +7,7 @@
 use ProcessMaker\Models\ProcessRequestToken;
 use ProcessMaker\Models\ProcessVersion;
 use ProcessMaker\Nayra\Bpmn\Collection;
+use ProcessMaker\Nayra\Bpmn\Models\Error;
 use ProcessMaker\Nayra\Contracts\Bpmn\CollectionInterface;
 use ProcessMaker\Nayra\Contracts\Bpmn\EntityInterface;
 use ProcessMaker\Nayra\Contracts\Bpmn\EventDefinitionInterface;
@@ -223,6 +224,14 @@ public function unserializeToken(array $serialized): TokenInterface
 
         // Set process request token properties
         $properties = array_merge($token->getProperties(), $properties);
+
+        // Convert string error into Error
+        if (isset($properties['error']) && is_string($properties['error'])) {
+            $error = new Error();
+            $error->setName($properties['error']);
+            $properties['error'] = $error;
+        }
+
         $token->setProperties($properties);
 
         return $token;
 
@@ -42,6 +42,10 @@ public function persistActivityException(array $transaction)
         $activity = $this->deserializer->unserializeEntity($transaction['activity']);
         $token = $this->deserializer->unserializeToken($transaction['token']);
         $this->tokenRepository->persistActivityException($activity, $token);
+
+        // Event
+        $bpmnSubscriber = new BpmnSubscriber();
+        $bpmnSubscriber->onActivityException($activity, $token);
     }
 
     /**
Original file line number	Diff line number	Diff line change
`@@ -106,6 +106,8 @@ public function action(ProcessRequestToken $token = null, ScriptTaskInterface $e`
`106`	`106`	`$finalAttempt = true;`
`107`	`107`	`if ($errorHandling) {`
`108`	`108`	`[$message, $finalAttempt] = $errorHandling->handleRetries($this, $exception);`
	`109`	`+ } else {`
	`110`	`+ $message = $exception->getMessage();`
`109`	`111`	`}`
`110`	`112`
`111`	`113`	`if ($finalAttempt) {`
Original file line number	Diff line number	Diff line change
`@@ -114,6 +114,8 @@ public function action(ProcessRequestToken $token = null, ServiceTaskInterface $`
`114`	`114`	`$finalAttempt = true;`
`115`	`115`	`if ($errorHandling) {`
`116`	`116`	`[$message, $finalAttempt] = $errorHandling->handleRetries($this, $exception);`
	`117`	`+ } else {`
	`118`	`+ $message = $exception->getMessage();`
`117`	`119`	`}`
`118`	`120`
`119`	`121`	`if ($finalAttempt) {`