fixed the issue on getWorkspaceFolderURL method

src/main/java/org/gcube/portlets/user/wswidget/StorageHubServiceUtil.java

@@ -27,6 +27,7 @@ import org.gcube.portlets.user.wswidget.shared.WSItem;
 
 import com.liferay.portal.kernel.log.Log;
 import com.liferay.portal.kernel.log.LogFactoryUtil;
+import com.liferay.portal.util.PortalUtil;
 
 public class StorageHubServiceUtil {
 	private static Log _log = LogFactoryUtil.getLog(StorageHubServiceUtil.class);
@@ -141,6 +142,15 @@ public class StorageHubServiceUtil {
 		String toReturn = siteLandingPagePath;
 
 		try {
+			String currentContext = Utils.getCurrentContext(request);
+			try {
+				long userId = PortalUtil.getUser(request).getUserId();
+				JWTToken umaToken = OIDCUmaUtil.getUMAToken(request, userId, currentContext);
+				UmaJWTProvider.instance.set(umaToken.getRaw());
+			} catch (Exception e1) {
+				e1.printStackTrace();
+			}
+			ScopeProvider.instance.set(currentContext);
 			WorkspaceManagerClient wsclient = AbstractPlugin.workspace().build();
 			String itemId = wsclient.getVreFolder("hl:accounting").getId();
 			toReturn = new String(new StringBuffer(siteLandingPagePath)