CORS errors :(

[Brentably]

Getting this error on client side

and this error on server side when I tried to edit the nginx code to allow for any origin.

Have already tried with railway and render.
I can access the websites fine in the browser, just isn't calling / forwarding actual requests properly.

[tdumitrescu]

Something's messed up with the requests your client is formulating. URLs like /lib.min.js/track/ don't make sense. /track is an API endpoint, originally at an address like api.mixpanel.com/track, whereas lib.min.js is a JavaScript bundle, originally at cdn.mxpnl.com, which shouldn't be part of your XHR requests