diff --git a/src/hooks/useAutomations.ts b/src/hooks/useAutomations.ts
index ddb444f..69a6cbf 100644
--- a/src/hooks/useAutomations.ts
+++ b/src/hooks/useAutomations.ts
@@ -541,7 +541,7 @@ export function useAutomationTemplates() {
     }, [request]);
 
     const duplicateTemplate = useCallback(async (templateId: string) => {
-        const response = await request('POST', `/api/automation-templates/${templateId}/duplicate`);
+        const response = await request({ url: `/api/automation-templates/${templateId}/duplicate`, method: 'post' });
         return response;
     }, [request]);
 
diff --git a/src/hooks/useUserMandates.ts b/src/hooks/useUserMandates.ts
index 1d7c666..cce62ca 100644
--- a/src/hooks/useUserMandates.ts
+++ b/src/hooks/useUserMandates.ts
@@ -54,6 +54,7 @@ export interface Role {
   description?: string | { [key: string]: string };
   mandateId?: string;
   featureInstanceId?: string;
+  featureCode?: string;
   isSystemRole?: boolean;
 }
 
diff --git a/src/pages/admin/AdminAutomationEventsPage.tsx b/src/pages/admin/AdminAutomationEventsPage.tsx
index 8daf3e0..eecf72c 100644
--- a/src/pages/admin/AdminAutomationEventsPage.tsx
+++ b/src/pages/admin/AdminAutomationEventsPage.tsx
@@ -83,7 +83,7 @@ export const AdminAutomationEventsPage: React.FC = () => {
   const _handleDelete = useCallback(async (eventId: string) => {
     try {
       setError(null);
-      const event = events.find(e => e.eventId === eventId);
+      const _event = events.find(e => e.eventId === eventId);
       const encodedId = encodeURIComponent(eventId);
       await api.post(`/api/admin/automation-events/${encodedId}/remove`);
       setEvents(prev => prev.filter(e => e.eventId !== eventId));
diff --git a/src/pages/workflows/AutomationTemplatesPage.tsx b/src/pages/workflows/AutomationTemplatesPage.tsx
index 0e5124b..f6d0bfd 100644
--- a/src/pages/workflows/AutomationTemplatesPage.tsx
+++ b/src/pages/workflows/AutomationTemplatesPage.tsx
@@ -53,7 +53,7 @@ export const AutomationTemplatesPage: React.FC = () => {
     const columns = useMemo(() => [
         { key: 'label', label: 'Label', type: 'string' as const, sortable: true, searchable: true, width: 200 },
         { key: 'overview', label: 'Beschreibung', type: 'string' as const, width: 300 },
-        { key: 'isSystem', label: 'Typ', type: 'custom' as const, width: 100, render: (value: boolean) => 
+        { key: 'isSystem', label: 'Typ', type: 'boolean' as const, width: 100, formatter: (value: any) => 
             value ? <span style={{ display: 'inline-flex', alignItems: 'center', gap: 4, fontSize: '0.75rem', padding: '0.125rem 0.5rem', borderRadius: 10, background: 'var(--info-color, #3182ce)', color: '#fff' }}><FaLock style={{ fontSize: '0.625rem' }} /> System</span>
                   : <span style={{ fontSize: '0.75rem', padding: '0.125rem 0.5rem', borderRadius: 10, background: 'var(--success-color, #38a169)', color: '#fff' }}>Instanz</span>
         },
@@ -124,17 +124,6 @@ export const AutomationTemplatesPage: React.FC = () => {
         }
     };
 
-    // Check if template is editable (system templates only by SysAdmin)
-    const _canEditTemplate = (template: AutomationTemplate) => {
-        if ((template as any).isSystem) return isSysAdmin;
-        return canUpdate;
-    };
-
-    const _canDeleteTemplate = (template: AutomationTemplate) => {
-        if ((template as any).isSystem) return isSysAdmin;
-        return canDelete;
-    };
-
     if (error) {
         return (
             <div className={styles.adminPage}>
@@ -211,8 +200,7 @@ export const AutomationTemplatesPage: React.FC = () => {
                         selectable={false}
                         actionButtons={[
                             {
-                                type: 'custom' as const,
-                                icon: <FaCopy />,
+                                type: 'copy' as const,
                                 title: 'Duplizieren',
                                 onAction: handleDuplicate,
                             },
diff --git a/src/pages/workflows/AutomationsPage.tsx b/src/pages/workflows/AutomationsPage.tsx
index f1e1bd1..b7aa3d0 100644
--- a/src/pages/workflows/AutomationsPage.tsx
+++ b/src/pages/workflows/AutomationsPage.tsx
@@ -247,7 +247,7 @@ export const AutomationsPage: React.FC = () => {
   // Handle duplicate automation
   const handleDuplicate = async (automation: Automation) => {
     try {
-      await request('POST', `/api/automations/${automation.id}/duplicate`);
+      await request({ url: `/api/automations/${automation.id}/duplicate`, method: 'post' });
       showSuccess('Automatisierung dupliziert');
       await refetch();
     } catch (err: any) {
@@ -341,7 +341,7 @@ export const AutomationsPage: React.FC = () => {
         url: `/api/workflows/${workflowId}/logs`,
         method: 'get',
         params: lastLogIdRef.current ? { afterId: lastLogIdRef.current } : {},
-        headers: contextHeaders,
+        additionalConfig: { headers: contextHeaders },
       });
       
       const logs: WorkflowLog[] = response?.items || response || [];
@@ -364,7 +364,7 @@ export const AutomationsPage: React.FC = () => {
       const statusResponse = await request({
         url: `/api/workflows/${workflowId}`,
         method: 'get',
-        headers: contextHeaders,
+        additionalConfig: { headers: contextHeaders },
       });
       
       const workflowStatus = statusResponse?.status;
@@ -462,7 +462,7 @@ export const AutomationsPage: React.FC = () => {
       await request({
         url: `/api/workflows/${executionModal.workflowId}/stop`,
         method: 'post',
-        headers: stopHeaders,
+        additionalConfig: { headers: stopHeaders },
       });
       
       setExecutionModal(prev => ({
@@ -628,8 +628,7 @@ export const AutomationsPage: React.FC = () => {
             selectable={false}
             actionButtons={[
               ...(canCreate ? [{
-                type: 'custom' as const,
-                icon: <FaCopy />,
+                type: 'copy' as const,
                 title: 'Duplizieren',
                 onAction: handleDuplicate,
               }] : []),