QR code in my email not displaying

I received an email with a QR code included. I use xfinity connect app to access my email on my iPhone 12. It displayed on my computer email but not on my iPhone.  I can tap on attachments and select "print" to get it to display but that seems a couple of steps that should not be necessary.  Is there something I can do to get it to diplay on email page.  If I log onto our Comcast internet account a view the email there it works fine, but that is time comsuming and cumbersome.