Firebase Emulator initialization URL given for module grouped firebase functions hangs and requires modification to work.

[letsgamedotdev]

[REQUIRED] Environment info

firebase-tools: Firebase 9.1.0

Platform: Windows

[REQUIRED] Test case

// ... from index.ts
exports.auth = require("./authFunctions");

// ... from authFunctons.ts
exports.isAdmin = functions.https.onCall((_, context) => {...}

In firebase CLI

+  functions[auth-isAdmin]: http function initialized (http://localhost:5001/letsplaydotdev/us-central1/auth.isAdmin). 

Going to http://localhost:5001/letsplaydotdev/us-central1/auth.isAdmin hangs and never responds. Going to http://localhost:5001/letsplaydotdev/us-central1/auth-isAdmin does establish connection.

[REQUIRED] Steps to reproduce

Create function group and export it in index.ts. Start up emulator using firebase emulators:start. The initialized URL outputted hangs.

[REQUIRED] Expected behavior

The firebase function's outputted URL does not hang.

[REQUIRED] Actual behavior

The firebase function's outputted URL does hang.

[samtstern]

@letsgamedotdev thanks for reporting this! That seems like a clear bug, I'll get a fix together.