Not compatible with Redmine 4.1.1

[col-panic]

The following exception is shown on 4.1.1 installation

RAILS_ENV=production bundle exec rake db:migrate
(in /srv/services/redmine.medelexis.ch)
rake aborted!
NoMethodError: undefined method `alias_method_chain' for #<Class:0x000055b1581752f0>
Did you mean?  alias_method
/var/lib/gems/2.5.0/gems/activerecord-5.2.4.2/lib/active_record/dynamic_matchers.rb:22:in `method_missing'
/srv/services/redmine.medelexis.ch/plugins/redmine_watcher_groups/lib/watcher_groups_helper_patch.rb:10:in `block in included'
/srv/services/redmine.medelexis.ch/plugins/redmine_watcher_groups/lib/watcher_groups_helper_patch.rb:7:in `class_eval'
/srv/services/redmine.medelexis.ch/plugins/redmine_watcher_groups/lib/watcher_groups_helper_patch.rb:7:in `included'
/srv/services/redmine.medelexis.ch/plugins/redmine_watcher_groups/init.rb:13:in `include'
/srv/services/redmine.medelexis.ch/plugins/redmine_watcher_groups/init.rb:13:in `block in <top (required)>'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:426:in `instance_exec'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:426:in `block in make_lambda'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:198:in `block (2 levels) in halting'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:606:in `block (2 levels) in default_terminator'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:605:in `catch'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:605:in `block in default_terminator'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:199:in `block in halting'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:513:in `block in invoke_before'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:513:in `each'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:513:in `invoke_before'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/callbacks.rb:131:in `run_callbacks'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/reloader.rb:89:in `prepare!'
/var/lib/gems/2.5.0/gems/railties-5.2.4.2/lib/rails/application/finisher.rb:63:in `block in <module:Finisher>'
/var/lib/gems/2.5.0/gems/railties-5.2.4.2/lib/rails/initializable.rb:32:in `instance_exec'
/var/lib/gems/2.5.0/gems/railties-5.2.4.2/lib/rails/initializable.rb:32:in `run'
/var/lib/gems/2.5.0/gems/railties-5.2.4.2/lib/rails/initializable.rb:61:in `block in run_initializers'
/var/lib/gems/2.5.0/gems/railties-5.2.4.2/lib/rails/initializable.rb:60:in `run_initializers'
/var/lib/gems/2.5.0/gems/railties-5.2.4.2/lib/rails/application.rb:361:in `initialize!'
/srv/services/redmine.medelexis.ch/config/environment.rb:16:in `<top (required)>'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:291:in `require'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:291:in `block in require'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:257:in `load_dependency'
/var/lib/gems/2.5.0/gems/activesupport-5.2.4.2/lib/active_support/dependencies.rb:291:in `require'
/var/lib/gems/2.5.0/gems/railties-5.2.4.2/lib/rails/application.rb:337:in `require_environment!'
/var/lib/gems/2.5.0/gems/railties-5.2.4.2/lib/rails/application.rb:520:in `block in run_tasks_blocks'
/var/lib/gems/2.5.0/gems/rake-12.3.3/exe/rake:27:in `<top (required)>'
Tasks: TOP => db:migrate => db:load_config => environment
(See full trace by running task with --trace)