paperless-ngx update failed

[ChristophCaina]

Please verify that you have read and understood the guidelines.

yes

A clear and concise description of the issue.

script is failing with the following error:

 ✓ Stopped all Paperless-ngx Services
 - Updating to v2.12.1   
[ERROR] in line 81: exit code 0: while executing command pip install -r requirements.txt &> /dev/null

Paperless ngx interface is failing with a Bad Gateway error, but after a restart, it seems to be updated.
But the install script did not continue, so it is likely that some parts from the script are missing

What settings are you currently utilizing?

Advanced Settings

Which Linux distribution are you employing?

Debian 12

If relevant, including screenshots or a code block can be helpful in clarifying the issue.

No response

Please provide detailed steps to reproduce the issue.

No response

[tteck]

#3300 (comment)