On device=true leads to SpeechToTextError.runtimeError("Not enough available inputs.") on very first listen attempt

[rnextit]

Hi,

steps to reproduce the crash:

Used configuration:

.listen(
          onResult: resultListener,
          localeId: "sv-SE",
          pauseFor: Duration(seconds: 5),
          listenOptions: SpeechListenOptions(
            listenMode: ListenMode.confirmation,
            onDevice: true
            cancelOnError: true,
            partialResults: true,
            autoPunctuation: true,
            enableHapticFeedback: true,
          ),
        )

localeId should be a locale that is not set as locale on the device.
It only happens on the first listening attempt after a clean install and only if onDevice = true. After restarting the app it does not crash (sometimes logs an error, but then I can catch it and restart listening with onDevice: false)

The crash that occurs is happening here

      if inputNode?.inputFormat(forBus: 0).channelCount == 0 {
        throw SpeechToTextError.runtimeError("Not enough available inputs.")
      }

Flutter 3.38.7
Tested on iOS Simulator: iPhone 17 Pro, iPad mini (A17 Pro) on iOS 26.2.

Setting it to onDevice: false seems to fix the crash, but then the user looses advantages of onDevice: true..
Is there any workaround or fix for this?
The language used when it crashes is included in the list of speech.locales() somehow (but still crashes).