ERR_PACKAGE_PATH_NOT_EXPORTED: Package subpath './.' is not defined by "exports" in @hono/node-server/package.json

[nerdyinu]

node version: v22.8.0
➜  uname                                                                                                                                                                                                                                                                                   [19:12:05]
╭──────────────────┬─────────────────────────────────────────────────────╮
│ kernel-name      │ Linux                                               │
│ nodename         │ fedora                                              │
│ kernel-release   │ 6.11.0-400.asahi.fc40.aarch64+16k                   │
│ kernel-version   │ #1 SMP PREEMPT_DYNAMIC Fri Sep 27 02:59:31 UTC 2024 │
│ machine          │ aarch64                                             │
│ operating-system │ GNU/Linux                                           │
╰──────────────────┴──────────────────

tested with yarn / pnpm
when run, they both eject the same error.

➜  yarn run dev                                                                                                                                                                                                                                                                            [18:25:33]
[backend]: Process started
[backend]: node:internal/modules/esm/resolve:296
[backend]:   return new ERR_PACKAGE_PATH_NOT_EXPORTED(
[backend]:          ^
[backend]:
[backend]: Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './.' is not defined by "exports" in /home/inu/Documents/buzzvil-assignments/node_modules/@hono/node-server/package.json
[backend]:     at exportsNotFound (node:internal/modules/esm/resolve:296:10)
[backend]:     at packageExportsResolve (node:internal/modules/esm/resolve:643:9)
[backend]:     at resolveExports (node:internal/modules/cjs/loader:639:36)
[backend]:     at Module._findPath (node:internal/modules/cjs/loader:747:31)
[backend]:     at Module._resolveFilename (node:internal/modules/cjs/loader:1234:27)
[backend]:     at nextResolveSimple (/home/inu/Documents/buzzvil-assignments/node_modules/tsx/dist/register-DpmFHar1.cjs:3:942)
[backend]:     at /home/inu/Documents/buzzvil-assignments/node_modules/tsx/dist/register-DpmFHar1.cjs:2:2550
[backend]:     at /home/inu/Documents/buzzvil-assignments/node_modules/tsx/dist/register-DpmFHar1.cjs:2:1624
[backend]:     at resolveTsPaths (/home/inu/Documents/buzzvil-assignments/node_modules/tsx/dist/register-DpmFHar1.cjs:3:760)
[backend]:     at /home/inu/Documents/buzzvil-assignments/node_modules/tsx/dist/register-DpmFHar1.cjs:3:1038 {
[backend]:   code: 'ERR_PACKAGE_PATH_NOT_EXPORTED'
[backend]: }
[backend]:
[backend]: Node.js v22.8.0
^C[backend]: Process exited (exit code 2), completed in 5s 454ms

by manually adding the aforementioned './.' subpath to the @hono/node-server/package.json, the error is resolved.

    "./.": {
      "types": "./dist/index.d.ts",
      "require": "./dist/index.js",
      "import": "./dist/index.mjs"
    },