CORS /authorize Problem

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,
1

Hey,

I have a web app that makes a request to my backend which builds the url for the auth0 /authorize endpoint and then redirects to it.

I am getting this error
image

I have 2 tenants (one for prod one for dev) and it works in 1 of the tenants and not in the other

I have the backend URL in the allowed origins, also have cors enabled like this:
image

2

Try setting the cors like this

app.use(
  cors({
    credentials: true,
    origin: [
      '<add your url here that sends the request>' //http://localhost:3000
    ],
  })
);
3

That fixed it looks like.

4

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