Self-hosted instance - sso and identity containers restarting after update: The format of the URI could not be determined.

Hello, I have installed self-hosted instance of Bitwarden. When I tried to upgrade from version 2024.7.4 to 2025.11.1, the bitwarden-sso and bitwarden-identity containers stopped working and are restarting continuously.

I can see the same exception in logs of both containers:

Unhandled exception. System.UriFormatException: Invalid URI: The format of the URI could not be determined.

Do you have any idea what causes the problem and how to fix it?

@user315 Welcome to the forum!

I think I would recommend to contact Bitwarden support.

PS: There is one GitHub issue which I found, that may have some similarity: bitwarden-identity hostname errors after updating to 2024.12.1 · Issue #328 · bitwarden/self-host · GitHub