Redmine

Hello team,

After upgrading Redmine from version 6.0.7 to 6.1.0, the login form has stopped working. When attempting to log in, there are no visible actions - requests don't reach Apache (no entries in access or error logs).

System Context:

- Redmine 6.1.0
    - Ruby 3.3.8
    - Rails 7.2.2.2
    - Apache + Passenger 6.0.18
    - PostgreSQL
    - Debian 13

Symptoms:

- Login form displays correctly
    - After entering credentials and clicking "Login" - no visible response
    - No POST request entries to /login in Apache logs (devhub_access.log, devhub_error.log)
    - No corresponding entries in Redmine application logs
    - Browser JavaScript console shows no errors

Assumptions:

- Possible issue with CSRF tokens in the new version
    - Changes in authentication form handling
    - Routing or middleware problems
    - Passenger compatibility issues with updated components

What has been checked:

- Apache/Passenger configuration unchanged
    - File permissions are correct
    - Database is accessible
    - Static resources load properly

Requesting assistance in diagnosing this issue. What additional logs or settings should we check?

No matter what I tried, I gave www-data complete access to all contents of /var/www, including /var/www/redmine and so on...

Followed the standard upgrade procedure, but perhaps there are version-specific considerations for 6.1.0 that aren't covered in the general upgrade documentation. Any insights into version-specific pitfalls would be greatly appreciated.

$ sudo tail -f /var/www/redmine/log/production.log
I, [2025-10-19T13:10:25.803327 #5936]  INFO -- : [012cec94-528d-4360-b55c-3d4f23140f62]   Current user: anonymous
I, [2025-10-19T13:10:25.826934 #5936]  INFO -- : [012cec94-528d-4360-b55c-3d4f23140f62]   Rendered layout layouts/base.html.erb (Duration: 19.5ms | GC: 0.0ms)
I, [2025-10-19T13:10:25.827303 #5936]  INFO -- : [012cec94-528d-4360-b55c-3d4f23140f62] Completed 200 OK in 75ms (Views: 16.4ms | ActiveRecord: 14.6ms (17 queries, 0 cached) | GC: 0.0ms)
I, [2025-10-19T13:13:03.251515 #6067]  INFO -- : [#<Pathname:/var/www/redmine/app/assets/fonts>, #<Pathname:/var/www/redmine/app/assets/images>, #<Pathname:/var/www/redmine/app/assets/javascripts>, #<Pathname:/var/www/redmine/app/assets/stylesheets>, #<Pathname:/var/www/redmine/app/assets/themes>, #<Pathname:/var/www/redmine/app/javascript>, #<Pathname:/var/www/redmine/vendor/javascript>, #<Pathname:/var/lib/gems/3.3.0/gems/requestjs-rails-0.0.13/app/assets/javascripts>, #<Pathname:/var/lib/gems/3.3.0/gems/doorkeeper-5.8.2/app/assets/stylesheets>, #<Pathname:/var/lib/gems/3.3.0/gems/doorkeeper-5.8.2/vendor/assets/stylesheets>, #<Pathname:/var/lib/gems/3.3.0/gems/stimulus-rails-1.3.4/app/assets/javascripts>, #<Pathname:/var/lib/gems/3.3.0/gems/actioncable-7.2.2.2/app/assets/javascripts>, #<Pathname:/var/lib/gems/3.3.0/gems/actionview-7.2.2.2/app/assets/javascripts>, #<Pathname:/var/www/redmine/app/assets/javascripts>, #<Pathname:/var/www/redmine/app/assets/images>, #<Pathname:/var/www/redmine/app/assets/stylesheets>, #<Pathname:/var/www/redmine/app/assets/themes/alternate/stylesheets>, #<Pathname:/var/www/redmine/app/assets/themes/classic/images>, #<Pathname:/var/www/redmine/app/assets/themes/classic/stylesheets>]
I, [2025-10-19T13:13:46.905152 #5936]  INFO -- : [41471622-4e7e-470d-a2df-39d1b189efeb] Started GET "/redmine/login?back_url=https%3A%2F%2Fdora.dti438.ru%3A25011%2Fredmine%2Fissues%2Fcalendar" for 192.168.180.200 at 2025-10-19 13:13:46 +0300
I, [2025-10-19T13:13:46.905844 #5936]  INFO -- : [41471622-4e7e-470d-a2df-39d1b189efeb] Processing by AccountController#login as HTML
I, [2025-10-19T13:13:46.905894 #5936]  INFO -- : [41471622-4e7e-470d-a2df-39d1b189efeb]   Parameters: {"back_url"=>"https://dora.dti438.ru:25011/redmine/issues/calendar"}
I, [2025-10-19T13:13:46.908175 #5936]  INFO -- : [41471622-4e7e-470d-a2df-39d1b189efeb]   Current user: anonymous
I, [2025-10-19T13:13:46.911391 #5936]  INFO -- : [41471622-4e7e-470d-a2df-39d1b189efeb]   Rendered layout layouts/base.html.erb (Duration: 2.8ms | GC: 0.0ms)
I, [2025-10-19T13:13:46.911551 #5936]  INFO -- : [41471622-4e7e-470d-a2df-39d1b189efeb] Completed 200 OK in 6ms (Views: 3.0ms | ActiveRecord: 0.6ms (2 queries, 0 cached) | GC: 0.0ms)