function aaa<T>(a: T) {}

interface BaseItem {
  id: string;
  createDate: Date;
  updateDate: Date | null;
}

function test<T extends BaseItem, Item = Omit<T, 'createDate' | 'updateDate' | 'id'>>() {
  return (item: Item) =>
    aaa<T>({
   //ERROR Argument of type '{ id: string; createDate: Date; updateDate: null; } & Item' is not assignable to parameter of type 'T'.
      id: '1',
      createDate: new Date(),
      updateDate: null,
      ...item,
    });
}