pick some missing JS

app/assets/javascripts/boards/components/sidebar/remove_issue.js

@@ -33,11 +33,12 @@ gl.issueBoards.RemoveIssueBtn = Vue.extend({
       const issue = this.issue;
       const lists = issue.getLists();
       const listLabelIds = lists.map(list => list.label.id);
-      const labelIds = this.issue.labels
+      let labelIds = this.issue.labels
         .map(label => label.id)
         .filter(id => !listLabelIds.includes(id));
-
-      // Post the remove data
+      if (labelIds.length === 0) {
+        labelIds = [''];
+      }
       const data = {
         issue: {
           label_ids: labelIds,

app/assets/javascripts/boards/models/list.js

@@ -112,6 +112,7 @@ class List {
       .then((data) => {
         issue.id = data.id;
         issue.iid = data.iid;
+        issue.project = data.project;
 
         if (this.issuesSize > 1) {
           const moveBeforeId = this.issues[1].id;