Multisite Redirect Loop

Hi, I have a multisite hosted on wpengine. wpengine provided a domain link like mysite.wpengine.com and the site was setup on that and all was working fine. The links to subsites I created where like subsite.mysite.wpengine.com.

Created a cname record on my actual domain to redirect mysite.com to mysite.wpengine.com. Now I am able to access the WP admin panel at mysite.com/wp-admin but when I try to access the network admin panel the system throws an error saying "too many redirects". Has anyone come across this issue? or know a solution to resolve the issue?

Wondering whether the issue is due to how the links to subsites are i.e. the link has a subdomain to a subdomain?