Android app building issue Module not Found

[Shnku]

  File "<string>", line 95, in <module>
  File "<frozen runpy>", line 229, in run_module
  File "<frozen runpy>", line 88, in _run_code
  File "/data/user/0/com.flet.jarvis_python_desktop_assistant/files/flet/app/main.py", line 7, in <module>
    from features.process_apps import open_app
  File "/data/user/0/com.flet.jarvis_python_desktop_assistant/files/flet/app/features/process_apps.py", line 4, in <module>
    from speech import speak
  File "/data/user/0/com.flet.jarvis_python_desktop_assistant/files/flet/app/speech.py", line 20, in <module>
    import pyttsx3
ModuleNotFoundError: No module named 'pyttsx3'

[Shnku]

Happens Because of pyproject.toml.
#1 (review)