How do I fix this CORS issue when AppWrite and my application are on different servers?

When I visit my appliation via 165.232.32.238:3000 and I try and login I get this:

Access to XMLHttpRequest at 'http://167.99.207.160/v1/account/sessions/email' from origin 'http://165.232.32.238:3000' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header has a value 'http://localhost:3000' that is not equal to the supplied origin. login-7c5fe77fbaa93a15.js:1 Network request failed _app-b34275639937d04b.js:1 POST http://167.99.207.160/v1/account/sessions/email net::ERR_FAILED 403 (Forbidden)

I don't understand why it is saying localhost?

Also, when I go into my AppWrite instance which is on 167.99.207.160 and I try and add a custom domain I get "unreachable CNAME target (localhost). Please check the _APP_DOMAIN_TARGET environment variable of your AppWrite server.

I asked ChatGPT to see if it could help and it suggested:

Fixing the CORS Issue: You need to configure AppWrite to allow requests from http://165.232.32.238:3000 (and later from http://www.growthpathways.co.uk once your domain is set up).

Update Allowed Origins:

Go to the AppWrite Dashboard > Settings and add http://165.232.32.238:3000 to the list of allowed origins.

But there is no list of allowed origins, only the custom domain, which results in the error message above.

Is there an env I need to edit or something?

TL;DR

The user is experiencing a CORS issue between their AppWrite instance and their application on different servers. They are seeing an error message mentioning 'localhost' when trying to login. Additionally, they are unable to add a custom domain in AppWrite due to an "unreachable CNAME target (localhost)" error. Solution: To fix the CORS issue, they should configure AppWrite to allow requests from their application's origin. They can do this by adding the application's URL (e.g., http://165.232.32.238:3000) to the list of allowed origins in the AppWrite Dashboard settings. If they cannot find