Setting Plasmic host to Netlify deployment preview URL doesn't work

Setting plasmic host to Netlify deployment preview url doesn’t work. It doesn’t render the content in the Artboard. PFA

Instead getting an error in the Artboards
The Plasmic Host page loads perfectly fine. Also, it works fine for localhost:3000/plasmic-host

P.S
Browser console doesn’t log any visible error

nvm, I got double slashes in the configured host url like so url...//plasmic-host :face_with_monocle::pleading_face: