diff -u b/core/modules/image/tests/src/FunctionalJavascript/QuickEditImageTest.php b/core/modules/image/tests/src/FunctionalJavascript/QuickEditImageTest.php
--- b/core/modules/image/tests/src/FunctionalJavascript/QuickEditImageTest.php
+++ b/core/modules/image/tests/src/FunctionalJavascript/QuickEditImageTest.php
@@ -123,7 +123,7 @@
     $this->assertSession()->assertWaitOnAjaxRequest();
 
     // Save the change.
-    $this->click('.quickedit-button.action-save');
+    $this->triggerClick('.quickedit-button.action-save');
     $this->assertSession()->assertWaitOnAjaxRequest();
 
     // Re-visit the page to make sure the edit worked.