Why cant I seem to post my rack? DAMN ANNOYING!

Everything I can find simply says to "cut/paste the link to the rack into the post editor", but that only creates a clickable link in my post rather than showing the actual rack in the post. I can't see anything I am doing wrong or any reason it should not work... what gives? What is the precise method/format of making this actually work? What the hell am I doing wrong????

This is the format I'm useing (that just yields a link):
https:// modulargrid.com/e/racks/view/2546918

Edit: Now that the bug is fixed, I added a space in the above link so that the link would show instead of the rack so what I was doing would be viewable.

EDITED Yesterday, 15:51

You have found a bug.

Replace .com with .net in the URL and it should work. Will fix soon.
Edit: fixed

EDITED Yesterday, 13:37

Thanks for getting that fixed, I thought I was losing my mind. It was frustrating trying to make my post and not being able to figure out why it wasn't working as it seemed it should. Just my luck to find a bug my first time posting. I appreciate your quick attention in fixing the issue.