diff --git a/workspaces/ui-express/src/divtree/ui/dashboard/StepperPage.ts b/workspaces/ui-express/src/divtree/ui/dashboard/StepperPage.ts
index 71f927f62b9a2997aa80bad7988e9aee25f60f7f..7081ddf62006bcbca5cfa7dfa169c67da66cb107 100644
--- a/workspaces/ui-express/src/divtree/ui/dashboard/StepperPage.ts
+++ b/workspaces/ui-express/src/divtree/ui/dashboard/StepperPage.ts
@@ -21,6 +21,8 @@ class StepperPage extends StepperPageTemplate<DiversityTree, any> {
   protected static needs = [
     ({params: {uuid}}) => uuid ? withPermissionCheck('write')(loadDivTree(uuid)) : null,
   ];
+
+  protected onPublish = null; // override
 }
 
 const mapStateToProps = (state, ownProps) => ({
diff --git a/workspaces/ui-express/src/ui/pages/_base/StepperPage.tsx b/workspaces/ui-express/src/ui/pages/_base/StepperPage.tsx
index 21a5acdd0dffe8111a27b522d352434ad9cd1e1d..086ea8edf285bd1fc52926a19f055c9fb72fb8ff 100644
--- a/workspaces/ui-express/src/ui/pages/_base/StepperPage.tsx
+++ b/workspaces/ui-express/src/ui/pages/_base/StepperPage.tsx
@@ -140,7 +140,7 @@ class StepperTemplate<T, P> extends React.Component<IStepperProps<StepperUnionTy
   }
 
   public render() {
-    const {uuid, apiCall, pageTitle, route, match, steps, path, location, showHeader = true, t, progress = null, withoutApiCall = false, publishItem} = this.props;
+    const {uuid, apiCall, pageTitle, route, match, steps, path, location, showHeader = true, t, progress = null, withoutApiCall = false} = this.props;
     if (!apiCall && !withoutApiCall) {
       return <Loading/>
     }
@@ -169,7 +169,7 @@ class StepperTemplate<T, P> extends React.Component<IStepperProps<StepperUnionTy
               t,
               progress,
               onDelete: this.onDelete,
-              onPublish: !!publishItem ? this.onPublish : null,
+              onPublish: !!this.onPublish ? this.onPublish : null, // for DiversityTree, it has only 2 publish states
               onUnpublish: this.onUnpublish,
               onApprove: this.onApprove,
               onGotoStep: this.gotoStep,
diff --git a/workspaces/ui-express/src/vocabulary/ui/EditPage.tsx b/workspaces/ui-express/src/vocabulary/ui/EditPage.tsx
index 9461473a8488527eda145bda8d455b54b7602adb..ca8f3ee1c7ae849b91407b54e085b901c87e13b6 100644
--- a/workspaces/ui-express/src/vocabulary/ui/EditPage.tsx
+++ b/workspaces/ui-express/src/vocabulary/ui/EditPage.tsx
@@ -78,7 +78,7 @@ class VocabularyEditPage extends React.Component<IVocabularyEditPageProps, any>
 
   public componentDidMount() {
     const { uuid, apiCall, loadVocabulary, myPartners, loadMyPartners } = this.props;
-    const { data: vocabulary } = apiCall || { ta: undefined };
+    const { data: vocabulary } = apiCall || { data: undefined };
 
     if (!myPartners || myPartners.length === 0) {
       loadMyPartners();