Form has been submitted alredy by ypu - thanks!

<%= button_to button_title('Send copy to Email'), send_submission_email_index_path, params: { flow_slug: @flow.slug, email: params[:email] }, form: { onsubmit: 'event.submitter.disabled = true' } %> <%# do not allow donwload for securetiy reaosnDownload documets %>