Cannot create bundle

I am currently working on Flask app with OPENAI API and GOOGLE DRIVE API.

I want to deploy it, but it says cannot create bundle, and there is no logs to refer to.

It runs perfectly fine, the only problem is with deployment.
Could you help?
Repl link/Link to where the bug appears:

Screenshots, links, or other helpful context:

code snippet

this is a link to my code

Probably because it’s a huge, 8.9 GiB repl; reminds me of How to turn HTML, CSS And Javascript into static site? - #4 by UMARismyname.
EDIT: nvm there are docs showing that this is indeed the issue: