Live Editor not showing up when using Domain Mapping plugin.

We have a domain mapping plugin and for our domain mapped sites, Live Editor doesn’t show the preview. Our multi-site admin interface uses sub-domains and a mapped domain for the front end. It seems that the difference in URLs is causing an error:
“Refused to display ‘https://labor-stage.ucsc.edu/?siteorigin_panels_live_editor=true’ in a frame because it set ‘X-Frame-Options’ to ‘SAMEORIGIN’.”

Admin URL: https://labor.sites-stage.ucsc.edu
Domain mapped URL: https://labor-stage.ucsc.edu

Is there anything we can do about this?