How to Fix 'Redirect has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header'?
This error occurs when a website tries to redirect a user to another domain, but the destination domain does not have the appropriate HTTP headers to allow the redirect. Here are some steps to fix the issue:
Check the destination domain's HTTP headers: If you're the owner of the destination domain, make sure that your website's HTTP header includes the "Access-Control-Allow-Origin" header with the value of the domain that's trying to redirect the user.
Use a proxy: If you don't have access to the destination domain's HTTP headers, you can use a proxy server to make the redirect. A proxy server will add the appropriate HTTP headers and allow the redirect to occur.
Use a browser extension: There are browser extensions available that can bypass the CORS policy and allow the redirect to occur. However, this is not recommended as it can compromise your security.
Modify your server's response: If you're the owner of the server that's trying to redirect the user, you can modify the server's response to include the "Access-Control-Allow-Origin" header. This will allow the redirect to occur without any issues.
Overall, the best solution is to ensure that the HTTP headers of the destination domain include the "Access-Control-Allow-Origin" header with the appropriate value.