microblog/app/routes/api.passkey.tsx, branch master Unnamed repository; edit this file 'description' to name the repository. Fix: move passkey API to dedicated route without React component 2026-06-19T15:43:10+00:00 yyamashita yyamashita@hetzner.yyamashita.com 2026-06-19T15:43:10+00:00 abe09e38fb5dc5ede5abe715520c3e4006c66894 React Router v7 treats POST to routes with a default export as document requests and returns HTML instead of the action's JSON response. Moving the API logic to an action-only route (/api/passkey) fixes this. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> 
React Router v7 treats POST to routes with a default export as document
requests and returns HTML instead of the action's JSON response. Moving
the API logic to an action-only route (/api/passkey) fixes this.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>