Version 2.0.8 of plugin introduces new page, "Red Hat Insights Sync". By default, this page contains only single button, "Sync now". Clicking that button does nothing.


In browser dev tools, I see it actually sends POST to `/insights_cloud/tasks`, which returns 500. Response body contains HTML (instead of JSON) that explains the problem:
#v+
<div id="backtrace" class="alert alert-block alert-danger base in fade hide">
  <em>Foreman::WrappedException</em><br>
  <strong>ERF50-1206 [Foreman::WrappedException]: Unable to authenticate using rh_cloud_token setting ([RestClient::BadRequest]: 400 Bad Request)</strong><br>
  /opt/theforeman/tfm/root/usr/share/gems/gems/foreman_rh_cloud-2.0.8/lib/insights_cloud/async/insights_full_sync.rb:55:in `rescue in query_refresh_token'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/foreman_rh_cloud-2.0.8/lib/insights_cloud/async/insights_full_sync.rb:40:in `query_refresh_token'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/foreman_rh_cloud-2.0.8/lib/insights_cloud/async/insights_full_sync.rb:22:in `rh_credentials'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/foreman_rh_cloud-2.0.8/lib/insights_cloud/async/insights_full_sync.rb:33:in `query_insights_hits'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/foreman_rh_cloud-2.0.8/lib/insights_cloud/async/insights_full_sync.rb:9:in `perform'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activejob-6.0.3.1/lib/active_job/execution.rb:40:in `block in perform_now'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:112:in `block in run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/i18n-1.8.2/lib/i18n.rb:308:in `with_locale'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activejob-6.0.3.1/lib/active_job/translation.rb:9:in `block (2 levels) in <module:Translation>'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `instance_exec'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `block in run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/core_ext/time/zones.rb:66:in `use_zone'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activejob-6.0.3.1/lib/active_job/timezones.rb:9:in `block (2 levels) in <module:Timezones>'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `instance_exec'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `block in run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activejob-6.0.3.1/lib/active_job/logging.rb:25:in `block (4 levels) in <module:Logging>'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/notifications.rb:180:in `block in instrument'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/notifications/instrumenter.rb:24:in `instrument'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/notifications.rb:180:in `instrument'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activejob-6.0.3.1/lib/active_job/logging.rb:24:in `block (3 levels) in <module:Logging>'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activejob-6.0.3.1/lib/active_job/logging.rb:47:in `tag_logger'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activejob-6.0.3.1/lib/active_job/logging.rb:21:in `block (2 levels) in <module:Logging>'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `instance_exec'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `block in run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:139:in `run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activejob-6.0.3.1/lib/active_job/execution.rb:39:in `perform_now'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activejob-6.0.3.1/lib/active_job/execution.rb:18:in `perform_now'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/foreman_rh_cloud-2.0.8/app/controllers/insights_cloud/tasks_controller.rb:5:in `create'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_controller/metal/basic_implicit_render.rb:6:in `send_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/abstract_controller/base.rb:195:in `process_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_controller/metal/rendering.rb:30:in `process_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/abstract_controller/callbacks.rb:42:in `block in process_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:112:in `block in run_callbacks'<br>/usr/share/foreman/app/controllers/concerns/foreman/controller/timezone.rb:10:in `set_timezone'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `block in run_callbacks'<br>/usr/share/foreman/app/models/concerns/foreman/thread_session.rb:32:in `clear_thread'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `block in run_callbacks'<br>/usr/share/foreman/app/controllers/concerns/foreman/controller/topbar_sweeper.rb:12:in `set_topbar_sweeper_controller'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `block in run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/audited-4.9.0/lib/audited/sweeper.rb:14:in `around'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `block in run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/audited-4.9.0/lib/audited/sweeper.rb:14:in `around'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:121:in `block in run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:139:in `run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/abstract_controller/callbacks.rb:41:in `process_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_controller/metal/rescue.rb:22:in `process_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_controller/metal/instrumentation.rb:33:in `block in process_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/notifications.rb:180:in `block in instrument'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/notifications/instrumenter.rb:24:in `instrument'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/notifications.rb:180:in `instrument'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_controller/metal/instrumentation.rb:32:in `process_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_controller/metal/params_wrapper.rb:245:in `process_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activerecord-6.0.3.1/lib/active_record/railties/controller_runtime.rb:27:in `process_action'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/abstract_controller/base.rb:136:in `process'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionview-6.0.3.1/lib/action_view/rendering.rb:39:in `process'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_controller/metal.rb:190:in `dispatch'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_controller/metal.rb:254:in `dispatch'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/routing/route_set.rb:50:in `dispatch'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/routing/route_set.rb:33:in `serve'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/journey/router.rb:49:in `block in serve'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/journey/router.rb:32:in `each'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/journey/router.rb:32:in `serve'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/routing/route_set.rb:834:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.16.0.rc3.1/lib/katello/middleware/event_daemon.rb:10:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/apipie-dsl-2.2.2/lib/apipie_dsl/static_dispatcher.rb:67:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/apipie-rails-0.5.17/lib/apipie/static_dispatcher.rb:66:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/apipie-rails-0.5.17/lib/apipie/extractor/recorder.rb:137:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/usr/share/foreman/lib/foreman/middleware/telemetry.rb:10:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/apipie-rails-0.5.17/lib/apipie/middleware/checksum_in_headers.rb:27:in `call'<br>/usr/share/foreman/lib/foreman/middleware/catch_json_parse_errors.rb:9:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/tempfile_reaper.rb:15:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/etag.rb:27:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/conditional_get.rb:40:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/head.rb:12:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/http/content_security_policy.rb:18:in `call'<br>/usr/share/foreman/lib/foreman/middleware/logging_context_session.rb:22:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/session/abstract/id.rb:266:in `context'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/session/abstract/id.rb:260:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/cookies.rb:648:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/callbacks.rb:27:in `block in call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/callbacks.rb:101:in `run_callbacks'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/callbacks.rb:26:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/actionable_exceptions.rb:17:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/debug_exceptions.rb:32:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/show_exceptions.rb:33:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/railties-6.0.3.1/lib/rails/rack/logger.rb:37:in `call_app'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/railties-6.0.3.1/lib/rails/rack/logger.rb:28:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/sprockets-rails-3.2.1/lib/sprockets/rails/quiet_assets.rb:13:in `call'<br>/usr/share/foreman/lib/foreman/middleware/logging_context_request.rb:11:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/remote_ip.rb:81:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/request_id.rb:27:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.16.0.rc3.1/lib/katello/prevent_json_parsing.rb:12:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/method_override.rb:24:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/runtime.rb:22:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/activesupport-6.0.3.1/lib/active_support/cache/strategy/local_cache_middleware.rb:29:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/executor.rb:14:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/static.rb:126:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/sendfile.rb:110:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/actionpack-6.0.3.1/lib/action_dispatch/middleware/host_authorization.rb:76:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/secure_headers-6.3.0/lib/secure_headers/middleware.rb:11:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/railties-6.0.3.1/lib/rails/engine.rb:527:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/railties-6.0.3.1/lib/rails/railtie.rb:190:in `public_send'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/railties-6.0.3.1/lib/rails/railtie.rb:190:in `method_missing'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/urlmap.rb:74:in `block in call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/urlmap.rb:58:in `each'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/rack-2.2.2/lib/rack/urlmap.rb:58:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/puma-4.3.3/lib/puma/configuration.rb:228:in `call'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/puma-4.3.3/lib/puma/server.rb:682:in `handle_request'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/puma-4.3.3/lib/puma/server.rb:472:in `process_client'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/puma-4.3.3/lib/puma/server.rb:328:in `block in run'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/puma-4.3.3/lib/puma/thread_pool.rb:134:in `block in spawn_thread'<br>/opt/theforeman/tfm/root/usr/share/gems/gems/logging-2.2.2/lib/logging/diagnostic_context.rb:474:in `block in create_with_logging_context'
</div>
#v-


Expected results:
- Error is returned in JSON response and displayed by Satellite
- "Something" to tell user there is new setting available and it must be set for this page to work. We could display short description unconditionally. Or we could check setting when page is opened and display notification with link to settings (similar to what we do now on subscriptions, when auto upload is disabled). Or go extra-fancy and display input for user to enter value right on this page.

Found on:
Satellite 6.8.0 snap 7
foreman-2.1.0-0.22.rc3.el7sat.noarch
pulp-server-2.21.2-1.el7sat.noarch
katello-3.16.0-0.3.rc3.el7sat.noarch
satellite-6.8.0-0.6.beta.el7sat.noarch
tfm-rubygem-foreman_rh_cloud-2.0.8-1.el7sat.noarch