diff --git a/templates/enable_workspace_clients_for_context.json.j2 b/templates/enable_workspace_clients_for_context.json.j2
index 3dc825f..6e0f2a9 100644
--- a/templates/enable_workspace_clients_for_context.json.j2
+++ b/templates/enable_workspace_clients_for_context.json.j2
@@ -18,7 +18,7 @@
 				"id" : "${workflow.input.client_id}",
 				"ctx" : "${workflow.input.context}",
 				"filter" : "${workflow.input.filter}",
-				"scriptExpression": "function e(v){ return (v == null || (v.trim && v.trim() === ''))} if(e($.ctx)) throw('Context must not be empty'); f=Java.from($.filter); if(e(f)) f = []; else if(typeof(f) === 'string') f=[f]; return { encoded_root_vo : encodeURI($.root_vo), filter : Java.to(f,'java.lang.String[]')}"
+				"scriptExpression": "function e(v){ return (v == null || (v.trim && v.trim() === ''))} if(e($.ctx)) throw('Context must not be empty'); if(e(f)) f = []; else if(typeof(f) === 'string') f=[f]; else f=Java.from($.filter); return { encoded_root_vo : encodeURI($.root_vo), filter : Java.to(f,'java.lang.String[]')}"
 			}
 		}
 	]