Pass issues list path to LabelsSelect

Fix sidebar issue labels not linking properly on
Jira issue details page

ee/app/assets/javascripts/integrations/jira/issues_show/components/sidebar/jira_issues_sidebar_root.vue

@@ -8,6 +8,11 @@ export default {
     Assignee,
     LabelsSelect,
   },
+  inject: {
+    issuesListPath: {
+      default: null,
+    },
+  },
   props: {
     sidebarExpanded: {
       type: Boolean,
@@ -33,6 +38,7 @@ export default {
 
     <labels-select
       :selected-labels="issue.labels"
+      :labels-filter-base-path="issuesListPath"
       variant="sidebar"
       class="block labels js-labels-block"
     >

ee/app/assets/javascripts/integrations/jira/issues_show/jira_issues_show_bundle.js

@@ -9,12 +9,13 @@ export default function initJiraIssueShow({ mountPointSelector }) {
     return null;
   }
 
-  const { issuesShowPath } = mountPointEl.dataset;
+  const { issuesShowPath, issuesListPath } = mountPointEl.dataset;
 
   return new Vue({
     el: mountPointEl,
     provide: {
       issuesShowPath,
+      issuesListPath,
     },
     render: (createElement) => createElement(JiraIssuesShowApp),
   });

ee/app/helpers/ee/services_helper.rb

@@ -53,7 +53,8 @@ module EE
 
     def jira_issues_show_data
       {
-        issues_show_path: project_integrations_jira_issue_path(@project, params[:id], format: :json)
+        issues_show_path: project_integrations_jira_issue_path(@project, params[:id], format: :json),
+        issues_list_path: project_integrations_jira_issues_path(@project)
       }
     end
   end