diff --git a/src/Plugin/facets/facet_source/SearchApiViews.php b/src/Plugin/facets/facet_source/SearchApiViews.php
index 1b075d2..404c869 100644
--- a/src/Plugin/facets/facet_source/SearchApiViews.php
+++ b/src/Plugin/facets/facet_source/SearchApiViews.php
@@ -88,6 +88,7 @@ class SearchApiViews extends SearchApiBaseFacetSource implements SearchApiFacetS
         $view = Views::getView($this->pluginDefinition['view_id']);
         $view->setDisplay($this->pluginDefinition['view_display']);
         return '/' . $view->getDisplay()->getPath();
+
       case 'block':
       default:
         return \Drupal::service('path.current')->getPath();
@@ -151,8 +152,11 @@ class SearchApiViews extends SearchApiBaseFacetSource implements SearchApiFacetS
         return FALSE;
 
       case 'block':
-        // There is no way to know if a block is embedded on a page.
-        return TRUE;
+        // There is no way to know if a block is embedded on a page, because
+        // blocks can be rendered in isolation (see big_pipe, esi, ...). To be
+        // sure we're not disclosing information we're not sure about, we always
+        // return false.
+        return FALSE;
     }
     return FALSE;
   }
diff --git a/src/Tests/UrlIntegrationTest.php b/src/Tests/UrlIntegrationTest.php
index 63f8da3..1584416 100644
--- a/src/Tests/UrlIntegrationTest.php
+++ b/src/Tests/UrlIntegrationTest.php
@@ -92,7 +92,7 @@ class UrlIntegrationTest extends FacetWebTestBase {
 
     // Go to the only enabled facet source's config and change the filter key.
     $this->drupalGet('admin/config/search/facets');
-    $this->clickLink($this->t('Configure'));
+    $this->clickLink($this->t('Configure'), 1);
 
     $edit = [
       'filter_key' => 'y',
@@ -115,7 +115,7 @@ class UrlIntegrationTest extends FacetWebTestBase {
     // Go to the only enabled facet source's config and change the url
     // processor.
     $this->drupalGet('admin/config/search/facets');
-    $this->clickLink($this->t('Configure'));
+    $this->clickLink($this->t('Configure'), 1);
 
     $edit = [
       'filter_key' => 'y',