same issue there :
Function Region
iad1
ƒ Proxy (Middleware)
○ (Static) prerendered as static content
ƒ (Dynamic) server-rendered on demand
Traced Next.js server files in: 54.455ms
Created all serverless functions in: 1.187s
Collected static files (public/, static/, .next/static): 13.147ms
Build Completed in /vercel/output [2m]
Deploying outputs...
Error: We encountered an internal error. Please try again.