Exit page re-appears in loop when logged in user is deleted

[swoichha]

Steps to reproduce

1. create a new user and login
2. delete the logged-in user
3. Reload the page as logged in user
4. The user should be redirected to an error page
5. The user press exit to log in with another account

Expected behavior

• The user should be redirected to the login page

Actual behavior

• Instead of login page, the exit page re-appears.

[AlexAndBear]

Actual behavior differs a little:
You will be redirected to the Login Error page, clicking on exit, doesn't trigger any action.
After reloading you will be stuck in the Authentication failed page.

Unfortunately, #7072 does not fix the problem.

Reopening...

[AlexAndBear]

Might be related: owncloud/ocis#3521

[rhafer]

I believe this is not fully fixed. I can't get back to the login page. Always get redirected to an error page:

2023-05-17.16-06-22.mp4

BTW this issue is also still mentioned in the expected failures even though it was closed:
https://github.com/owncloud/web/blob/master/tests/acceptance/expected-failures-with-ocis-server-ocis-storage.md?plain=1#LL12C1-L14C1

[JammingBen]

Hitting a dead end here. There seems to be some issue when trying to unload the user in case of an error. For some reason, the state/storage doesn't get cleared properly.

I digged deep into the oidc lib, but the only way I found to make it clean properly is to call signoutRedirect, which eventually redirects the user to the login page. Hence we would lose the accessDenied page. You can specify another URL to route to after logout, but that doesn't work either. I'm out of ideas honestly...

Same issue: #9562