Possible bug/problem with the site

For some reason the linking in this site is having issues in this other post (working fine in this post for some reason). I tried linking someone to another thread on this site and whenever they clicked the link it gave a 404 error but if you copy/paste the test I used for the link into the browser it works fine. I tried removing the code that sets the text as a link so they had to copy/paste it themselves as a temp fix but that still didn’t help because apparently the site is coding it as a link itself. Here is a link to the post that I am having the issues in

Hello Lee,

Indeed, I will look into it why is modifying the link for some reason, very odd.

Test link: