Arvados

Changes at arvados-workbench2|68abcff0f925ea12c0d74efdafbd6c74db82ae3b
Tests developer-tests-workbench2: #1056

• Added preservePath flag to logout action, switches between returning to the base WB2 path vs the path the user was located before logging out - now preserves path when session times out

Tested by setting clusterConfig.Workbench.IdleTimeout to a small number

Your fix looks good and solves a real issue, but I don't think it is one reported on this ticket.
At first, I couldn't reproduce the problem described on this ticket: not being logged into tordo and clicking on the provided link using the current main version, I correctly get sent to the process page.
After some config fiddling, I think I came up with the specific case reported here: If workbench2's IdleTimeout is disabled or set to a value greater than TokenLifetime, it won't auto-logout and while being logged into wb2 and, your token gets expired, that's when the described problem appears: wb2 attempts to make some request and receives a 401 error, sending the user to the login page and completely forgetting where the user should get forwarded after login.
In summary: your updates are helpful because they fix another bug, but I think the one reported is still present. For the pending fix, I think you could write a Cypress test and simulate the token expiration by updating it directly via API requests.