Internal Server Issue when trying to transcribe a file

[BigZhenjie]

Describe the bug
A clear and concise description of what the bug is.
For some reason, I am getting an internal server error in the content of the output file when I try to transcribe a m4a file.
OS (please complete the following information):

• [e.g. iOS]
• windows

Additional context
Add any other context about the problem here.
This is the error msg:

[Kabanosk]

Have you tried other file types?

[BigZhenjie]

I have. I tried converting the m4a to mp3, but the converted mp3 file still reflects the same issue. This is the result file:

[HUYDGD]

wav file also get the same error

[Kabanosk]

Hi! I have updated some part of the code - can you check if the error still occurs? @HUYDGD @BigZhenjie