Blank project do not show steamvr motion controller and is not working.

VR template in 4.24 binary engine works but not with blank project + steam guide setup.

And, migrated working project from 4.23 also leads to same issue.

working set(vr template) seems to have correct steamvr_manifest.json

temporary workaround is copying steamvr_manifest.json from vr template to current project.

1) Crate a new blank project in 4.24 binary editor.

2) follow steam vr guide in https://docs.unrealengine.com/en-US/Platforms/VR/SteamVR/HowTo/index.html

3) run vr preview 

Expected: can see motion controller like 4.23 did

Result: no controller in the viewport.