Define a hyperlink in an eB document

I have declared an attribute in the documents object, called "Hyperlink" and it is of type Character.

When I create a new document and type a path to a server drive in the Hyperlink field it seems to change to a hyperlink.

When I put the mouse curser over the link the curser changes to a hand with a pointing finger.

The problem I have is that when I click on the hyperlink, nothing seems to happen. My expectation was that it would open the directory in the hyperlink in my file explorer.