diff --git a/templates/enable_workspace_clients_for_context.json.j2 b/templates/enable_workspace_clients_for_context.json.j2
index e6534d6..01892a6 100644
--- a/templates/enable_workspace_clients_for_context.json.j2
+++ b/templates/enable_workspace_clients_for_context.json.j2
@@ -67,7 +67,7 @@
 			"inputParameters": {
 				"names" : "${extract_workspace_client_names.output.result}", 
 				"filter" : "${init.output.result.filter}",
-				"scriptExpression": "names=Java.from($.names); f=Java.from($.filter); if(f.length === 0) output=names; else { output=[]; for(i=0;i<names.length;i++){ if(filter.indexOf(names[i]) !== -1) output.push(names[i])}} return { 'names' : Java.to(output, 'java.lang.String[]')}"
+				"scriptExpression": "names=Java.from($.names); f=Java.from($.filter); if(f.length === 0) output=names; else { output=[]; for(i=0;i<names.length;i++){ if(f.indexOf(names[i]) !== -1) output.push(names[i])}} return { 'names' : Java.to(output, 'java.lang.String[]')}"
 			}
 		}
 	]