Plugins » Foreman Remote Execution

I'm unable to select job category.

Steps to reproduce
1. go to new job invocation form
2. select some job category
3. nothing happens, you can find 500 as a result of ajax call and following trace in the log

 | ActiveModel::ForbiddenAttributesError (ActiveModel::ForbiddenAttributesError):
 |   /home/ares/Projekty/Zdrojaky/foreman-tasks/app/models/foreman_tasks/triggering.rb:42:in `new_from_params'
 |   /home/ares/Projekty/Zdrojaky/foreman_remote_execution/app/models/job_invocation_composer.rb:461:in `build_triggering'
 |   /home/ares/Projekty/Zdrojaky/foreman_remote_execution/app/models/job_invocation_composer.rb:291:in `compose'
 |   /home/ares/Projekty/Zdrojaky/foreman_remote_execution/app/models/job_invocation_composer.rb:265:in `initialize'
 |   /home/ares/Projekty/Zdrojaky/foreman_remote_execution/app/models/job_invocation_composer.rb:276:in `new'
 |   /home/ares/Projekty/Zdrojaky/foreman_remote_execution/app/models/job_invocation_composer.rb:276:in `from_ui_params'
 |   /home/ares/Projekty/Zdrojaky/foreman_remote_execution/app/controllers/job_invocations_controller.rb:61:in `refresh'
 |   app/controllers/concerns/application_shared.rb:14:in `set_timezone'
 |   app/models/concerns/foreman/thread_session.rb:32:in `clear_thread'
 |   lib/middleware/catch_json_parse_errors.rb:9:in `call'
 |   lib/middleware/tagged_logging.rb:18:in `call'