NameError: name 'audio_input_selection' is not defined

[tm8888]

2024-04-13 16:44:28.711 Traceback (most recent call last):
File "d:\Anaconda3\envs\env-mytest\lib\site-packages\streamlit\scriptrunner\script_runner.py", line 443, in _run_script
exec(code, module.dict)
File "C:\Users\ADMINI~1\AppData\Local\Temp\tmphld7iscu.py", line 14, in
render_streamlit_ui()
File "D:\MockingBird\mkgui\base\ui\streamlit_ui.py", line 841, in render_streamlit_ui
opyrator = getOpyrator(mode)
File "D:\MockingBird\mkgui\base\ui\streamlit_ui.py", line 810, in getOpyrator
from mkgui.app_vc import convert
File "D:\MockingBird\mkgui\app_vc.py", line 51, in
class Input(BaseModel):
File "D:\MockingBird\mkgui\app_vc.py", line 52, in Input
local_audio_file: audio_input_selection = Field(
NameError: name 'audio_input_selection' is not defined
please help me .how to solve this problem