diff --git a/connectivity/connectivity-demos/src/com/axonivy/connectivity/rest/client/file/FileUpload.java b/connectivity/connectivity-demos/src/com/axonivy/connectivity/rest/client/file/FileUpload.java
index 41b0734ba..2197be266 100644
--- a/connectivity/connectivity-demos/src/com/axonivy/connectivity/rest/client/file/FileUpload.java
+++ b/connectivity/connectivity-demos/src/com/axonivy/connectivity/rest/client/file/FileUpload.java
@@ -22,6 +22,7 @@
 import org.glassfish.jersey.media.multipart.file.FileDataBodyPart;
 
 import ch.ivyteam.ivy.environment.Ivy;
+import ch.ivyteam.ivy.persistence.filesystem.EclipseProjectMapper;
 
 /**
  * <p>
@@ -86,7 +87,7 @@ public static File toTempIoFile(IFile resource) throws IOException
    */
   public static IFile getHdResource(String dialogId, String pathToFileInDialog) throws FileNotFoundException
   {
-    IProject eclipseProject = Ivy.request().getProject().getProject();
+    IProject eclipseProject = EclipseProjectMapper.from(Ivy.request().project());
     String dialogPath = dialogId.replace(".", "/");
 
     IFolder dialogDir = eclipseProject.getFolder("src_hd").getFolder(dialogPath);