Modal forms shows extra button(save) while submitting webform

I am using webform in my project, I have used the modal form like this
<a class="ctools-use-modal ctools-modal-modal-popup-medium" href="/modal_forms/nojs/webform/243">Get the Form</a>

When i click on Get the form link, It launches the webform in the modal popup with submit button. Once i click on the submit button, again it shows another button SAVE. Once when i click on SAVE, form gets submitted, and i can see the webform form submission settings as it is in HTML. In this Form submission settings, I was using Available tokens, but these tokens are not rendering in the modal popup

On calling the webform in a drupal page, i am seeing single submit button on submission i am seeing the proper token converted URL's, But in the modal popup, I am seeing two buttons and the token URL is not working. Please help me on this