Not too sure, but there was a GitHub issue for Catalina + Chrome, with similar error message: Issue with unlock with Biometrics (OSX Catalina, Brave, Chrome) · Issue #1709 · bitwarden/clients · GitHub
And a fix was added a couple days ago, but it doesn’t look like changes made it into 1.25.1.
In case you want to check if this is the issue you are seeing, try the workaround:
In the meantime manually creating the
tmpdirectory inside~/Library/Containers/com.bitwarden.desktop/Datashould resolve the issue.
Since these error messages are very general, it is possible that your issue is caused by something else.