Three places linked to \`/products/[id]/backlog#pbi-{pbi_code}\` after
materializing or in the planned-state link-card. That route doesn't
exist (product backlog lives at \`/products/[id]\` directly), and the
hash was double-prefixed (\`#pbi-PBI-32\`) since pbi_code already starts
with PBI-. Result: 404 for the user.
Fix: route to \`/products/[id]\` without anchor. The new PBI is the most
recent so visible near the top. Per-PBI anchor scrolling is a follow-up
once we add \`id="pbi-{id}"\` attributes to pbi-list rows.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Madhura68
b25c3c5482