X_BROWSER_TRANSPORT_UNSCANNED
Means
the rule's fetch seam no longer calls fetch, so every bypass check is vacuous
Typical cause
TRANSPORT_SEAMS in scripts/browser-transport.ts names a module that has moved or been renamed. Reported as a blind rule, because "no bypass" is also what a correct tree says
Fix
edit TRANSPORT_SEAMS in scripts/browser-transport.ts to name the module that calls globalThis.fetch, then bun run browser-transport --json