fix: resolve infinite loading on user deletion by adding try-finally and deleting from public.users first

shop/components/admin/user-list.tsx

@@ -59,9 +59,15 @@ export function UserList({ initialUsers, companies }: UserListProps) {
   const handleDelete = async (id: string) => {
     if (confirm('Möchten Sie diesen Benutzer wirklich löschen?')) {
       setLoadingId(id)
-      await deleteUser(id)
-      setLoadingId(null)
-      router.refresh()
+      try {
+        await deleteUser(id)
+        router.refresh()
+      } catch (e: any) {
+        console.error('Fehler beim Löschen des Benutzers:', e)
+        alert('Fehler beim Löschen: ' + (e.message || JSON.stringify(e)))
+      } finally {
+        setLoadingId(null)
+      }
     }
   }
 

shop/lib/actions/users.ts

@@ -91,6 +91,9 @@ export async function createUser(data: { email: string; role?: 'admin' | 'partne
 
 export async function deleteUser(id: string) {
   const admin = createAdminClient();
+  // Delete from public.users first to satisfy foreign key constraints
+  await admin.from('users').delete().eq('id', id);
+  
   const { error } = await admin.auth.admin.deleteUser(id);
   if (error) throw error;
   revalidatePath('/admin/users');