1 files changed, 2 insertions, 1 deletions
diff --git a/app/services/issuable_base_service.rb b/app/services/issuable_base_service.rb
index 1672ba2830a..60e5293e218 100644
--- a/app/services/issuable_base_service.rb
+++ b/app/services/issuable_base_service.rb
@@ -322,7 +322,7 @@ class IssuableBaseService < BaseService
 
   def change_severity(issuable)
     if severity = params.delete(:severity)
-      issuable.update_severity(severity)
+      ::IncidentManagement::Incidents::UpdateSeverityService.new(issuable, current_user, severity).execute
     end
   end
 
@@ -366,6 +366,7 @@ class IssuableBaseService < BaseService
       }
     associations[:total_time_spent] = issuable.total_time_spent if issuable.respond_to?(:total_time_spent)
     associations[:description] = issuable.description
+    associations[:reviewers] = issuable.reviewers.to_a if issuable.allows_reviewers?
 
     associations
   end