Hello, I got cors error when trying create session from angular.  This is the error

Access to XMLHttpRequest at 'https://assist.zoho.com/api/v2/session' from origin 'http://localhost:4200' has been blocked by CORS policy: Request header field access-control-allow-methods is not allowed by Access-Control-Allow-Headers in preflight response.

I success get token from zoho token but this error appear when trying to post request to https://assist.zoho.com/api/v2/session

Thank you