di Login, app_version di request ambil langsung dari manifest aja

view/Login.js

@@ -182,7 +182,7 @@ class Login extends React.Component {
                 "device_id": this.props.device_id,
                 "os_name": this.props.os_name,
                 "os_version": this.props.os_version,
-                "app_version": this.props.app_version,
+                "app_version": Constants.manifest.version,
                 "build_number": Constants.manifest.extra.buildNumber
             }
             console.log(params)