Troubleshooting CORS configuration for Sanity with custom domains

Hello, I have a question about configuring CORS origins. I have a frontend site hosted on netlify, and early on in development I configured my sanity instance to allow the randomly generated domain that netlify generated for the site to connect to the project. Now I have also added a custom domain that I bought on namecheap and setup that domain to point to the netlify site. The problem is that now when I try to whitelist my new custom domain on the sanity CORS page, it doesn’t appear to have any effect, and all my requests are blocked. Can you recommend that I try anything to resolve this problem? Thanks!

Hey User! What's the error you get in the console when this happens?

Hi User! This is what I see

No ‘Access-Control-Allow-Origin’ header is present on the requested resource.

Hi User! This is what I see

No ‘Access-Control-Allow-Origin’ header is present on the requested resource.

I noticed of course I can create a wildcard entry and it works, but I guess that is not ideal

I noticed of course I can create a wildcard entry and it works, but I guess that is not ideal

Hmm, is it possible that you've added

http://

instead of

https://

? Or maybe something along those lines?

OH! I think I got it. I ended up setting up two records, one with www and one without. I was trying to setup something with wildcards like this but it did not work. I guess maybe I misunderstood how * could be used.