Trying to use iframe to add an interactive map from Adobe Animate, and its not working

I am trying to add an iframe to my Squarespace page, and it isn't working. I get a page not found error AND the window is cut off to about 288 pixels wide.
I used "code" block and added:
<iframe src="https://demos.xpodigital.com/SDMap/index.html” width="1080" height="1080"></iframe>
but it doesn't work and I am unsure what I need to edit/add or do to make it work. Though I am using the exact URL, I keep getting a 404 page error. From there I can actually link to the map, by navigation in the tiny window, but that is NOT ideal! lol

Has anyone done this with success? if so, how?

Any help is appreciated

in case somebody opens this looking for an answer, I found it on the Adobe Forums. I wanted the map centered, so I added <center> codes to the front and back, but they aren't necessary.

the code that worked was:
<center><iframe src="https://demos.xpodigital.com/SDMap/DolphinSwan-LED-Mapv2.html" scrolling="no" style="width:1080px; height:1080px; margin:0; padding:0; border:none; overflow:hidden"></iframe></center>