[Bug]: Uploading a Python venv folder generates an error message

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

Uploading a venv Folder generates Error Messages, in both, client and Browser.
attached Screenshots:

1. Browser
   
2. Client
   

Steps to reproduce

1. Generate a virtual environment in Python
2. Upload the venv - folder to the cloud, either in Browser or in the Client

Expected behavior

No Error Message

Installation method

None

Nextcloud Server version

27

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.2

Web server

Apache (supported)

Database engine version

MariaDB

Is this bug present after an update or on a fresh install?

None

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

No response

List of activated Apps

No response

Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

No response

The issue identifies no source file, entry point, or test. First reproduce uploading a Python venv through both the browser and client, capture the exact error and relevant Nextcloud logs, and then trace the server-side upload handling. Done means venv uploads complete without error in both paths, with regression coverage added for the failure.