I have never been able to login to Phabricator at all (and thus cannot report this problem there). I always get the following LDAP error:
Unhandled Exception ("Exception")
LDAP record query returned more than one result. The query must uniquely identify a record.
at https://phabricator.wikimedia.org/auth/login/ldap:self/
after trying the login form from any URL that generates one (e.g. https://phabricator.wikimedia.org/maniphest/task/edit/form/1/
).
I get other auth-related problems on various WMF sites. E.g., here, right now, I see that I am logged in as SMcCandlish up top, but I also have a blue warning banner above this post reading "You are not logged in. To receive attribution with your name instead of your IP address, you can log in or create an account", and a green submit button reading "Add topic anonymously".
— SMcCandlish ☺ ☏ ¢ ≽ʌⱷ҅ᴥⱷʌ≼ 01:13, 15 March 2016 (UTC)
[But note that it did not save them anonymously. — SMcCandlish ☺ ☏ ¢ ≽ʌⱷ҅ᴥⱷʌ≼ 01:14, 15 March 2016 (UTC)]