Module invoke webform redirecting validation On one page I have this code, that loads my Webform:

$block = module_invoke('webform', 'block_view', '660');
print render($block['content']);


But when I click on submit button, validation leads me to another page (webform page). How  can I stay on current page, where webform is loaded?
Go to admin/block and edit your webform block and check "Show all webform pages in block" and all errors display in block not in node.

This should resolved the problem, however you can check more about this problem here: https://www.drupal.org/node/1308806