CORS issues with /authorize

I am attempting to set up an auth0 integration with node.js backend and next.js frontend. The node backend uses the express-openid-connect library.

When encountering a logged-out user, the node server redirects the frontend to /authorize’, which is rejected due to CORS policy.

Things I have tried:

CORS config:

I am using Universal Login, and I do not have a custom domain present in my tenant. This is a development environment only.

It seems like users have been having this problem for many years and it hasn’t been fixed API being blocked by CORS even though it's an allowed origin

Update: Due to lack of support on this issue I have migrated away from auth0. I encourage other users to do the same.