fix

app/services/api/v1/issues/list_service.rb

@@ -91,7 +91,7 @@ class Api::V1::Issues::ListService < ApplicationService
 
     if only_name.present? 
       scope = issues.select(:id, :subject, :project_issues_index, :updated_on, :created_on)
-      scope = scope.reorder("project_issues_index asc").distinct
+      scope = scope.reorder("#{sort_by} #{sort_direction}").distinct
     else 
       scope = issues.includes(:priority, :issue_status, :user, :show_assigners, :show_issue_tags, :version, :comment_journals)
       scope = scope.reorder("#{sort_by} #{sort_direction}").distinct