Need urgent help with Node + react js issue

We are having error of CORS while calling api using jquery from client side. We are using node as api at 8081 port and react as frontend at root :80.

Server is ubuntu and nginx

I need urgent help by today if anyone can do write "node help" before starting your proposal

Taidot: Node.js, JavaScript, Express JS, React.js, Next.js

Tietoa asiakkaasta:
( 15 arvostelua ) Rajkot, India

Projektin tunnus: #34359744