CSP-sandboxed page

This response was served with Content-Security-Policy: sandbox allow-scripts.

Document origin	unknown (scripts are blocked here)

Sandboxed: null. Ordinary: https://test-website-a.pages.dev. A blocked reading means Shields is blocking scripts.

Do this here

1. Shields panel for this page: turn Block scripts off.
2. Reload brave://settings/shields: is the global Block Scripts default still on?
3. Back button, then reload the harness.