y

.env_staging

 // contents of .env 
 
 REACT_APP_URL_MAIN_BE=https://tia.eksad.com/tia-reporting-staging
-REACT_APP_URL_MAIN_FE=http://localhost:8080/web-staging/
+REACT_APP_ENV_URL_MAIN_FE=http://localhost:8080/web-staging/

package.json

 {
   "name": "my-app",
   "version": "0.1.0",
-  "homepage": "${REACT_APP_URL_MAIN_FE}",
+  "homepage": "${REACT_APP_ENV_URL_MAIN_FE}",
   "private": true,
   "dependencies": {
     "@date-io/date-fns": "^1.3.13",

src/router/index.js

@@ -21,7 +21,7 @@ import MaintenanceMode from "../container/GeneralSetting/MaintenanceMode";
 export default function BasicExample() {
   
   return (
-    <Router basename={process.env.REACT_APP_URL_MAIN_FE}>
+    <Router basename={process.env.REACT_APP_ENV_URL_MAIN_FE}>
       <Switch>
         <Route exact path="/">
           <Redirect