Function app FileLayoutParsingOther function: Failed to download 'punkt' package

[zzesdc]

Hi Tech team,
I am deploying a secure mode deployment using v1.2. After I uploaded a doc file, it stuck at "FileUploadedFunc - pdf file sent to submit queue. Visible in 52 seconds". When I check the invocations for "FileLayoutParsingOther" section in function app, it shows the error:

I did search for the solution of the same issues. I found adding both "nltk.download('punkt')
nltk.download('punkt_tab')" under utilities.py file. But still no luck to download punkt.

I tried to remove the private endpoint and open the function app inbound traffic to the public but keeping vnet integration. Still no luck.

Thanks for help!