repro

Author: amannn

next.config.ts

@@ -1,7 +1,10 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  experimental: {
+    ppr: true,
+    dynamicIO: true
+  }
 };
 
 export default nextConfig;

src/app/messages.json

@@ -0,0 +1,3 @@
+{
+  "title": "Hello!"
+}

src/app/page.tsx

@@ -1,7 +1,14 @@
-export default function Home() {
+export default async function Home() {
+  // ✅ Doesn't trigger error
+  const val = await Promise.resolve('foo');
+
+  // ❌ Triggers error
+  const messages = (await import('./messages.json')).default;
+
   return (
     <main>
-      <div>Hello world!</div>
+      <p>{val}</p>
+      <p>{messages.title}</p>
     </main>
   );
 }