3295647 - Application name is shown in the URL when access custom application via custom domain in BTP

Has built custom MTA application using SAP Fiori with Standalone Application Router (approuter). Also approuter URL get mapped to custom domain.
When launch the custom MTA application using the custom domain URL, the URL automatically get changed to https://<custom domain>/<app name>/index.html
Want to know how to remove the <app name> from the URL, thus end user only see URL like https://<custom domain>/index.html

• SAP Business Technology Platform Cloud Foundry - BTP CF
• Standalone Application Router

redirect, route, app router, mta.yaml, xs-app.json, routing, omit, delete, routing, index, index.htm, appname,  , KBA , BC-XS-APR , XSA Application Router , Problem