diff --git a/tests/src/FunctionalJavascript/UploadWidgetTest.php b/tests/src/FunctionalJavascript/UploadWidgetTest.php
index 11a908e..b7bf839 100644
--- a/tests/src/FunctionalJavascript/UploadWidgetTest.php
+++ b/tests/src/FunctionalJavascript/UploadWidgetTest.php
@@ -50,6 +50,24 @@ class UploadWidgetTest extends EntityBrowserJavascriptTestBase {
     // Check if the file was correctly uploaded to the EB destination.
     $this->assertFileExists('public://druplicon.png');
 
+    // Now change upload location and submit label and check again.
+    $widget = $browser->getWidget('2dc1ab07-2f8f-42c9-aab7-7eef7f8b7d87');
+    $config = $widget->getConfiguration();
+    $config['settings']['upload_location'] = 'public://some_location';
+    $config['settings']['submit_text'] = 'Fancy submit';
+    $widget->setConfiguration($config);
+    $browser->save();
+
+    $this->drupalGet($browser->getDisplay()->path());
+    $page->attachFileToField('edit-upload-upload', \Drupal::root() . '/core/misc/druplicon.png');
+    $this->waitForAjaxToFinish();
+    $this->assertSession()->fieldExists('druplicon.png');
+    $page->pressButton('Fancy submit');
+    $this->assertSession()->statusCodeEquals(200);
+
+    // Check if the file was correctly uploaded to the EB destination.
+    $this->assertFileExists('public://some_location/druplicon.png');
+
   }
 
 }