Network request failed

So basically I've done a project it's fine on my machine local server but when I'm deploying it on the Vercel using environment variables the mentioned error is shown Console:- index-QRQXKKiV.js:67 AppwriteException: Network request failed

TL;DR

Messages inform that the network request failed, suggesting a CORS issue. There is a link given for guidance. The error occurs when deploying the project on Vercel using environment variables. The error displayed on the console is "AppwriteException: Network request failed." Make sure to check the suggested CORS link for a possible solution.