diff --git a/client/web/workflow/src/components/Configurator/ExecWorkflow.vue b/client/web/workflow/src/components/Configurator/ExecWorkflow.vue
index 1922e032e..2d29b7729 100644
--- a/client/web/workflow/src/components/Configurator/ExecWorkflow.vue
+++ b/client/web/workflow/src/components/Configurator/ExecWorkflow.vue
@@ -43,7 +43,7 @@ export default {
               types: [
                 'Vars',
               ],
-              required: true,
+              required: false,
             },
           ],
           results: [],