Issue in proxy pass from nginx to angular application

See more:

angular-cli

nginx

I have created an angular application that displays a page with “Hello World” on ‘/hello’ route.
URL for angular: http://localhost:4200/hello
When I make request from browser to nginx on ‘/greet’: http://localhost/greet
that should be redirected to /hello route of angular application so that the page with “Hello World” is displayed.
But if the request is http://localhost/hello , an err should appear

The nginx conf:
server {
listen 80;
server_name _;
location /greet {
proxy_pass http://localhost:4200/hello;
}
location /hello {
return 404;
}
}

The issue is that while redirecting, the route is not getting modified as ‘/hello’
And since there is no ‘/greet’ route in angular, we get a not found.

What I have tried:

I have tried to make it work by adding a second '/' after '/greet' and also at the end of http://localhost:4200/hello, but still did not work