I am submitting the form from publish instance. Actually the purpose of using store pdf action was to generate a PDF copy of submitted form. If I use Form portal action then I am not getting any problem in submitting the form from publish by an anonymous user. But can't generate PDF automatically by...

I am using store PDF action in AEM adaptive form. As a logged in user I am able to submit successfully. But When I am trying to submit it as an anonymous user  getting below errorcom.adobe.aemds.guide.service.GuideStoreContentSubmission User does not have add_node permissions or its an anonymous use...