Redmine

I second the problem.

We started testing the latest release (v1.1.2) and we are facing the same problem.

In the issue update page, when typing the related issue #, it triggers an ajax that request an (unknown) HTTP authentication identified by "Redmine API", and then kicking us back to html login screen.

The watched request:
http://[redmine.domain]/issues/auto_complete?id=10059&project_id=test-project
(note the escaped "&")

About your application's environment
Ruby version              1.8.7 (x86_64-linux)
RubyGems version          1.3.7
Rack version              1.1.1
Rails version             2.3.11
Active Record version     2.3.11
Active Resource version   2.3.11
Action Mailer version     2.3.11
Active Support version    2.3.11
Application root          /mnt/_www/redmine/redmine-1.1.2
Environment               production
Database adapter          mysql
Database schema version   20110228000100

About your Redmine plugins
Redmine Charts                      0.1.0
Projects Tree View plugin           0.0.4
Redmine Time Tracker plugin         0.4
Redmine Better Gantt Chart plugin   0.2.0
Redmine Todo Lists plugin           0.0.4.3
Redmine Work Time plugin            0.0.63
Redmine Assets plugin               0.0.1
Redmine Graphs plugin               0.1.0
Watcher Sellection by Group         0.0.1

Hunted around a bit more, seems to be same issue as #7843

Just for info:

As you'd already stated, a patch fixed this problem (and some related):
http://www.redmine.org/issues/7843#note-14

Hope its included in the next stable release.

Don't forget that 1.1.2 doesn't support Rails 2.3.11.

1.2.0 will.