[Misc] Add a missing wait on CopyPageTest

xwiki-platform-distribution/xwiki-platform-distribution-flavor/xwiki-platform-distribution-flavor-test/xwiki-platform-distribution-flavor-test-ui/src/test/it/org/xwiki/test/ui/CopyPageTest.java

@@ -160,6 +160,7 @@ public void testCopyOverwritePage() throws Exception
         documentPickerModal.waitForDocumentSelected(sourceSpaceName, "WebHome").selectDocument(targetSpaceName,
             "WebHome");
         documentPicker.setTitle(targetPageName);
+        documentPicker.waitForName(targetPageName);
         documentPicker.waitForLocation(Arrays.asList("", targetSpaceName, targetPageName));
         Assert.assertEquals(targetSpaceName, copyPage.getTargetSpaceName());