HTML Code - image question

Hey Friends! Has anyone been successful adding an embedded Canva HTML code into an InfusionSoft email? I just called InfusionSoft Tech support and they told me they didn’t know why the code wasn’t working? (It works on my website and it works on LeadPages.) Thanks in advance!

Here is the code:

Checkins for Charity - LIVE tracker by paige_madeira

and the image: