From 0a57281cbca5768857e1b0134593fd31c3710ea3 Mon Sep 17 00:00:00 2001
From: Simon Amport <10498683+amporsim@users.noreply.github.com>
Date: Tue, 29 Aug 2023 13:50:49 +0200
Subject: [PATCH] The property "migrateToProcessDefinitionVersion" is optional,
 if it is not set it takes the latest process definition (see
 AbstractDynamicStateManager#resolveProcessDefinition()) (#3714)

---
 .../migration/ProcessInstanceMigrationDocumentBuilderImpl.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/flowable-engine/src/main/java/org/flowable/engine/impl/migration/ProcessInstanceMigrationDocumentBuilderImpl.java b/modules/flowable-engine/src/main/java/org/flowable/engine/impl/migration/ProcessInstanceMigrationDocumentBuilderImpl.java
index 6ba54df9942..52310f28e52 100644
--- a/modules/flowable-engine/src/main/java/org/flowable/engine/impl/migration/ProcessInstanceMigrationDocumentBuilderImpl.java
+++ b/modules/flowable-engine/src/main/java/org/flowable/engine/impl/migration/ProcessInstanceMigrationDocumentBuilderImpl.java
@@ -129,7 +129,7 @@ public ProcessInstanceMigrationDocument build() {
             if (migrateToProcessDefinitionKey == null) {
                 throw new FlowableException("Process definition key cannot be null");
             }
-            if (migrateToProcessDefinitionVersion == null || migrateToProcessDefinitionVersion < 0) {
+            if (migrateToProcessDefinitionVersion != null && migrateToProcessDefinitionVersion < 0) {
                 throw new FlowableException("Process definition version must be a positive number");
             }
         }