.NET errors appear after upgrading to 2024.12.1 and can no longer access web vault

[djpeck1]

Steps To Reproduce

1. Go to bitwarden self-hosted URL
2. Browser returns "502 Bad Gateway" nginx/1.27.3

Expected Result

Should be able to access the latest unified self-hosted beta web vault.

Actual Result

Browser returns "502 Bad Gateway" nginx/1.27.3

Looking at the logs for the Bitwarden container shows the following;

Adding group `bitwarden' (GID 20166) ...
Done.
Adding user `bitwarden' ...
Adding new user `bitwarden' (20162) with group `bitwarden (20166)' ...
Not creating home directory `/home/bitwarden'.
Adding new user `bitwarden' to supplemental / extra groups `users' ...
Adding user `bitwarden' to group `users' ...
You must install or update .NET to run this application.

App: /usr/local/bin/hbs
Architecture: x64
Framework: 'Microsoft.NETCore.App', version '6.0.0' (x64)
.NET location: /usr/share/dotnet

The following frameworks were found:
  8.0.1 at [/usr/share/dotnet/shared/Microsoft.NETCore.App]

Learn more:
https://aka.ms/dotnet/app-launch-failed

To install missing framework, download:
https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=6.0.0&arch=x64&rid=linux-x64&os=debian.12

This problem was not present in the 2024.12.0 beta release.
I would appreciate assistance with this as I'm not sure how to proceed. (For now I have reverted to 2024.12.0 and everything is fine again)

Screenshots or Videos

No response

Additional Context

No response

Githash Version

https://{your-bitwarden-domain}/api/config and copy the gitHash version

Environment Details

Container-Optimized OS from Google version 101
Docker 20.10.27

Database Image

MariaDB version 11.6.2

Issue-Link

#2480

Issue Tracking Info

• I understand that work is tracked outside of Github. A PR will be linked to this issue should one be opened to address it, but Bitwarden doesn't use fields like "assigned", "milestone", or "project" to track progress.

[cbw23]

Hi there,

This issue has been escalated for further investigation. If you have more information that can help us, please add it below.

You may also write us back using our “Contact support” form located on our Help Center (https://bitwarden.com/help/).

[trmartin4]

@djpeck1 are you still unable to upgrade your instance? We would like to understand if this was a one-time issue that may have been resolved in subsequent updates, or if it still occurring.

[djpeck1]

@trmartin4 I had the problem with the instance not upgrading due to the .NET errors for a month or so, but last time I checked it had successfully upgraded so I don't know what the original problem was, but all is fine now, thanks.