CORS support?

[alukach]

I'm attempting to use codebase this with a Swagger UI to demonstrate auth tooling within my API. However, when Swagger UI attempts to fetch http://127.0.0.1:3000/.well-known/openid-configuration, the following error is logged within my browser:

Access to fetch at 'http://127.0.0.1:3000/.well-known/openid-configuration' from origin 'http://localhost:8000' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

I'm not seeing any CORS headers on the response body:

HTTP/1.1 200 OK
content-length: 346
content-type: application/json
date: Sat, 22 Mar 2025 05:09:43 GMT

Am I missing anything? How are others using this application? Entirely server side?

[PatrykPlewaOfficial]

Same problem here. Any chances for this feature?