Studio HTTPS → Localhost HTTP blocked (PNA/Mixed Content) despite Next.js proxy CORS
- Issue
- From Novu Studio, calls to
- Environment
- macOS 15, Node 22.x, Next.js 16.0.1, @novu/framework 2.7.1, @novu/nextjs 3.11.0
- Setup
- App Router endpoint at
- Root
- CORS allowlist includes
- Preflight
- Scripts
- What works
- Direct GET:
- Curl preflight succeeds (204, echoes origin, includes PNA)
- What fails
- From Studio (often origin
- Tried
- Moved to
- Ran
- From Novu Studio, calls to
http://localhost:8004/api/novunet::ERR_FAILED- Environment
- macOS 15, Node 22.x, Next.js 16.0.1, @novu/framework 2.7.1, @novu/nextjs 3.11.0
- Setup
- App Router endpoint at
/api/novuserve({ workflows })- Root
proxy.ts['/api/novu', '/api/novu/:path*']- CORS allowlist includes
eu.dashboard-v2.novu.codashboard-v2.novu.codashboard-v0.novu.co- Preflight
OPTIONSAccess-Control-Allow-Private-Network: true- Scripts
- What works
- Direct GET:
http://localhost:8004/api/novu?action=health-check{ "status": "ok", "sdkVersion": "2.7.1", ... }- Curl preflight succeeds (204, echoes origin, includes PNA)
- What fails
- From Studio (often origin
https://dashboard-v0.novu.co- Tried
- Moved to
proxy.ts- Ran
npx novu@latest dev --port 8004 --route /api/novu
