Uptime Monitoring / Redirect Error

I am trying to setup uptime monitoring on a site, and it is giving me the error below..

Message being given:
It appears that your home_url setting is trying to redirect to another domain. This often happens when you are forcing https but haven't updated your site setting for that. Please verify that the home_url option of your WP install is correct, then click refresh updates in the Dashboard plugin.

I am hosting with WP Engine and just recently enabled SSL and changed my primary domain. From everything I can tell, I have things setup properly and completed the domain change properly. Any help is appreciated!