UI links break when deployed under subpath

When OSIE frontend applications are deployed under a subpath, some generated links do not include the configured base path and may route incorrectly.

Steps to Reproduce
1. Deploy OSIE admin under a subpath (e.g. /some-path)
2. Open the OSIE admin interface.
3. Navigate to a page that contains internal links (e.g. project links).
4. Click on one of those links.
the application navigates to:
/account/project/<id> not /some-path/account/project/<id>