Redmine

I defined a filed as mandatory for a tracker/role/status, but when I open an issue the field doesn't apper initially but only when I click on submit button.
It seems as the initial page contains only the fields with the attributes specified in the tracker defined for first.
Thanks

Environment:
Redmine version 2.4.3.stable
Ruby version 1.9.3-p550 (2014-10-27) [x86_64-linux]
Rails version 3.2.16
Environment production
Database adapter Mysql2
SCM:
Filesystem
Redmine plugins:
extended_fields 0.2.2
redmine_hours 0.1.0
redmine_landing_page 0.1.0
redmine_maintenance_mode 1.1.0
redmine_plugin_views_revisions 0.0.1
redmine_smart_issues_sort 0.3.1
redmine_spent_time 2.4.0
redmine_track_control 1.0.9
redmine_workload 1.0.2