Proxies not working

[Ashwini A. Mutalik Desai]

Hello,

I am using this buildpack in a custom react-app(not created using create-react-app). I am able to see static assets and pages properly deployed. But proxy is not working. It gives 404.

I also set log level for error to info to find out more, but nginx isn't showing any error logs for the same.
Here is my static.json:

{
    "root": "dist/",
    "routes": {
        "/**": "index.html"
    },
    "https_only": true,
    "proxies": {
        "/api/": {
            "origin": "https://${API_APP_NAME}.herokuapp.com/"
        }
    },
    "logging": {
        "access": true,
        "error": "info"
    }
}

And here is nginx log snippet:

2021-05-12T09:56:49.615126+00:00 app[web.1]: 2021/05/12 09:56:49 [info] 25#0: *15 ngx_mruby INFO ngx_mrb_run:885: mrb_run info: return value=(@/api/), client: 10.30.121.23, server: , request: "GET /api/hello HTTP/1.1", host: "learning-management-app-st.herokuapp.com", referrer: "https://learning-management-app-st.herokuapp.com/"
2021-05-12T09:56:49.643985+00:00 app[web.1]: 10.30.121.23 - - [12/May/2021:09:56:49 +0000] "GET /api/hello HTTP/1.1" 404 82 "https://learning-management-app-st.herokuapp.com/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36"

Am I doing something wrong?

[Ashwini A. Mutalik Desai]

Hi, this issue got resolved. It had to do with the url defined in proxy settings. Had to pass /api/ in the origin too.
Closing this issue now.