If you show the URL without the quotes, then it will appear on one line, and as a clickable link for others to click on.
Your OM is correct and clickable.
I have not clicked your link, but I would
guess that the link is only available to you, if you have the appropriate Cookies in your Browser. OR the Cookies have become old, and got retired.
Have you clicked "Delete Cookies" in Internet Options recently ????
Some people remove Cookies frequently, because Malware can hide in them.