diff --git a/core/misc/dialog/dialog.position.js b/core/misc/dialog/dialog.position.js
index 40bb5b6f038010aa35c38b6a68c10dda63684bbc..e3c058f8440aa25d9aa31508a3088cecca3d2e9a 100644
--- a/core/misc/dialog/dialog.position.js
+++ b/core/misc/dialog/dialog.position.js
@@ -100,11 +100,12 @@
         $(window)
           .on('resize.dialogResize scroll.dialogResize', eventData, autoResize)
           .trigger('resize.dialogResize');
-        $(document).on('drupalViewportOffsetChange', eventData, autoResize);
+        $(document).on('drupalViewportOffsetChange.dialogResize', eventData, autoResize);
       }
     },
     'dialog:beforeclose': function (event, dialog, $element) {
       $(window).off('.dialogResize');
+      $(document).off('.dialogResize');
     }
   });
 
diff --git a/core/tests/Drupal/FunctionalJavascriptTests/Dialog/DialogPositionTest.php b/core/tests/Drupal/FunctionalJavascriptTests/Dialog/DialogPositionTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..19cf5a4b359aaa6fc905f887cff7722cd8e85ba8
--- /dev/null
+++ b/core/tests/Drupal/FunctionalJavascriptTests/Dialog/DialogPositionTest.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace Drupal\FunctionalJavascriptTests\Dialog;
+
+use Drupal\FunctionalJavascriptTests\JavascriptTestBase;
+
+/**
+ * Tests the JavaScript functionality of the dialog position.
+ *
+ * @group dialog
+ */
+class DialogPositionTest extends JavascriptTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['block'];
+
+  /**
+   * Tests if the dialog UI works properly with block layout page.
+   */
+  public function testDialogOpenAndClose() {
+    $admin_user = $this->drupalCreateUser(['administer blocks']);
+    $this->drupalLogin($admin_user);
+    $this->drupalGet('admin/structure/block');
+    $session = $this->getSession();
+    $assert_session = $this->assertSession();
+    $page = $session->getPage();
+
+    // Open the dialog using the place block link.
+    $placeBlockLink = $page->findLink('Place block');
+    $this->assertTrue($placeBlockLink->isVisible(), 'Place block button exists.');
+    $placeBlockLink->click();
+    $assert_session->assertWaitOnAjaxRequest();
+    $dialog = $page->find('css', '.ui-dialog');
+    $this->assertTrue($dialog->isVisible(), 'Dialog is opened after clicking the Place block button.');
+
+    // Close the dialog again.
+    $closeButton = $page->find('css', '.ui-dialog-titlebar-close');
+    $closeButton->click();
+    $assert_session->assertWaitOnAjaxRequest();
+    $dialog = $page->find('css', '.ui-dialog');
+    $this->assertNull($dialog, 'Dialog is closed after clicking the close button.');
+
+    // Resize the window. The test should pass after waiting for Javascript to
+    // finish as no Javascript errors should have been triggered. If there were
+    // javascript errors the test will fail on that.
+    $session->resizeWindow(625, 625);
+    $assert_session->assertWaitOnAjaxRequest();
+  }
+
+}