Error during build time - `Could not load tanstack-start-manifest:v`

❯ bun run build
$ vite build
vite v7.3.1 building client environment for production...
transforming (99) node_modules/@tanstack/router-core/dist/esm/router.js
[@tanstack/devtools-vite] Removed devtools code from: /src/lib/query/index.ts


[@tanstack/devtools-vite] Removed devtools code from: /src/components/Devtools/index.tsx

✓ 3780 modules transformed.
.output/public/assets/styles-TZP9h3i5.css  284.87 kB │ gzip:  26.91 kB
.output/public/assets/main-HvhtzJl3.js     375.26 kB │ gzip: 118.64 kB
✓ built in 2.16s
vite v7.3.1 building ssr environment for production...
✓ 16 modules transformed.
✗ Build failed in 16ms
error during build:
[tanstack-start:start-manifest-plugin] Could not load tanstack-start-manifest:v (imported by node_modules/@tanstack/start-server-core/dist/esm/router-manifest.js): Cannot convert undefined or null to object
    at Function.entries (<anonymous>)
    at Object.handler (file:///Users/me/code/frontend/node_modules/@tanstack/start-plugin-core/dist/esm/start-manifest-plugin/plugin.js:122:18)
    at Object.handler (file:///Users/me/code/frontend/node_modules/vite/dist/node/chunks/config.js:33718:13)
    at file:///Users/me/code/frontend/node_modules/rollup/dist/es/shared/node-entry.js:22548:40
    at async PluginDriver.hookFirstAndGetPlugin (file:///Users/me/code/frontend/node_modules/rollup/dist/es/shared/node-entry.js:22430:28)
    at async file:///Users/me/code/frontend/node_modules/rollup/dist/es/shared/node-entry.js:21422:33
    at async Queue.work (file:///Users/me/code/frontend/node_modules/rollup/dist/es/shared/node-entry.js:22658:32)
error: script "build" exited with code 1