I have a PERN stack app that is working fine on localhost but when deployed to heroku after I click to sign in I get a 404 on the callback.
The URL is exactly the same except for appname instead of localhost on all routes, i have also the env variables and callback and logout urls setup in auth0 correctly.
Is there anyone who can help me solve this problem? Thanks.
Welcome to the Auth0 Community!
Generally, a 404 HTTP response error indicates that the webpage cannot be found. It seems that you may have misconfigured something in your Heroku app deployment.
In this case, I recommend double-checking the values in your app and redeploying the app again.
If the issue persists, could you please capture a HAR file of the events and DM them to me to investigate further?