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
@@ -151,10 +151,6 @@
     // Wait for AJAX to finish.
     $this->assertSession()->assertWaitOnAjaxRequest();
 
-    // Wait for the dropzone element to be removed (i.e. loading is done).
-    $condition = "jQuery('" . $field_selector . " .quickedit-image-dropzone').length == 0";
-    $this->assertJsCondition($condition, 10000);
-
     // To prevent 403s on save, we re-set our request (cookie) state.
     $this->prepareRequest();