onRequestError does not work on the Node.js runtime.

### Link to the code that reproduces this issue https://github.com/jacksmam/report-nextjs ### To Reproduce > 1. Start the application `npm run dev` > 2. access top(`/`) page > 3. check logs on terminal > 4. the error is not able to catch on `onRequestError` function ### Current vs. Expected behavior ## Current ### edge runtime `onRequestError` function can catch the error occurred on middleware the application displays the error message on terminal in my code as shown below ``` catch error = Error: middleware error ⨯ Error: middleware error at middleware (src/middleware.ts:4:9) 2 | 3 | export const middleware = (request: NextRequest) => { > 4 | throw new Error('middleware error'); | ^ 5 | }; 6 | 7 | export const config: MiddlewareConfig = { ``` ### node runtime the error displaying on terminal but `onRequestError` function couldn't catch the error occurred on middleware. ``` ⨯ Error: middleware error at middleware (src/middleware.ts:4:9) 2 | 3 | export const middleware = (request: NextRequest) => { > 4 | throw new Error('middleware error'); | ^ 5 | }; 6 | 7 | export const config: MiddlewareConfig = { ``` # Expected behavior The behavior of the Node.js runtime is the same as the behavior of the Edge runtime. ### Provide environment information ```bash Operating System: Platform: darwin Arch: arm64 Version: Darwin Kernel Version 24.6.0: Mon Jul 14 11:30:29 PDT 2025; root:xnu-11417.140.69~1/RELEASE_ARM64_T6000 Available memory (MB): 32768 Available CPU cores: 8 Binaries: Node: 20.12.0 npm: 10.5.0 Yarn: 1.22.22 pnpm: 8.6.6 Relevant Packages: next: 15.5.2 // Latest available version is detected (15.5.2). eslint-config-next: N/A react: 19.1.0 react-dom: 19.1.0 typescript: 5.0.2 Next.js Config: output: N/A ``` ### Which area(s) are affected? (Select all that apply) Instrumentation, Middleware ### Which stage(s) are affected? (Select all that apply) next dev (local), next start (local) ##…