bug: text-to-speech Not Working After Switching to Third-Party TTS Engine

[HollyDi]

Plugin version:"

@capacitor-community/text-to-speech": "^6.0.0"

Platform(s):

Android 12

Current behavior:

• When using the system default text-to-speech engine, everything works normally
• After switching to a third-party TTS engine:
  • getSupportedLanguages() and getSupportedVoices() functions work correctly and return expected information
  • However, the speak() function:
    • Does not play any audio
    • Gets stuck and never returns (blocks indefinitely)

Expected behavior:

• The speak() function should:
  • Successfully play audio using the third-party TTS engine
  • Return after completion or when interrupted
  • Not block indefinitely

Steps to reproduce:

Related code:

      await TextToSpeech.speak({
        text: 'This is a sample text',
        lang: this.config.lang, //en-US
        rate: this.config.rate, // 1.0
        pitch: this.config.pitch, // 1.0
        volume: this.config.volume, // 1.0
      });

Other information:

Capacitor doctor:

insert the output from `npx cap doctor` here

[CtrlAltFocus]

which third party TTS engine is that? what did npx cap doctor output?