views – {{ drupal_view(‘view1’, ‘block_2’) }} renders only when cache is cleared

I like to output 2 block-views in a template called “block–bar.html.twig”, but only when i clear the cache they are printed.

(i installed Twig Tweak 8.x-2.x)

This is the template:

<section{{ attributes.addClass(classes) }}>
<div class="foo1">
{{ drupal_view('view1', 'block_2') }}
  </div>
<div class="foo2">
{{ drupal_view('view2', 'block_1') }}
  </div>
</section>

Any help is appreciated.