Functions GetHttpsCallable not working on iOS or Android

[robertmaxted]

Description

Hi Guys,

I am currently using this package https://github.com/TobiasBuchholz/Plugin.Firebase which is a wrapper around this (and the android equivalent). The cloud functions worked perfectly before when using HttpClient and creating my functions as .https.onRequest etc. The reason I am trying to migrate my functions over from using HttpClient etc, to using the callable functions is so that I do not have to handle all of the authentication tokens etc..

However I am getting these errors:

On iOS: {Foundation.NSErrorException: Error Domain=com.firebase.functions Code=5 "NOT FOUND" UserInfo={NSLocalizedDescription=NOT FOUND} at Plugin.Firebase.Functions.Platforms.iOS.HttpsCallableWrapper.d__41[[System.Collections.Generic.List1[[Vanity.Models.Business, Vanity, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]], System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].MoveNext()\n at...

On Android: {Firebase.Functions.FirebaseFunctionsException: NOT_FOUND at Plugin.Firebase.Functions.Platforms.Android.HttpsCallableWrapper.d__41[[System.Collections.Generic.List1[[Vanity.Models.Business, Vanity, Version=1.0.0.0, Culture=neutral, PublicKeyTok…}

The Call:

`var jsonData = JsonConvert.SerializeObject(data); // Convert data dictionary to JSON string

var functions = CrossFirebaseFunctions.Current;

var businesses = await functions.GetHttpsCallable("someFunction").CallAsync<List>(jsonData);`

It throws the error on the call.

I have checked that the function exists in firebase functions.

Firestore, auth etc all work as expected, it is just cloud functions. I have also checked that there aren't any restrictions on the API keys, they are all ok.. I am stumped. Any advice or time would be greatly appreciated.

Kind regards, Rob

Reproducing the issue

this is using a .net maui application.. I am not sure if this is testable with ease for you guys, however I believe the same issue may happen in native (swift)..?

Firebase SDK Version

10.9

Xcode Version

15.3

Installation Method

N/A

Firebase Product(s)

Authentication, Crashlytics, Firestore, Functions

Targeted Platforms

iOS

Relevant Log Output

N/A

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If using CocoaPods, the project's Podfile.lock

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