Access Denied while sharing page

Hello i am wondering if someone can help. When i share a page which is set for public viewing on lets say FB, instead of reading what the page is about and uploading proper thumbnail it says "Access Denied."  So i logged out, went back to post on FB, clicked on Access Denied as a non-member i can view the page. Please keep in mind the page is set to public view, however when posted on FB it says "Access Denied."

Help?

Everyday is a new beginning.
Quote · 13 Oct 2013
 
 
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