diff --git a/assets/javascripts/discourse/components/assign-user-form.hbs b/assets/javascripts/discourse/components/assign-user-form.hbs
index b24c472..9f4b925 100644
--- a/assets/javascripts/discourse/components/assign-user-form.hbs
+++ b/assets/javascripts/discourse/components/assign-user-form.hbs
@@ -1,4 +1,4 @@
 <Assignment
-  @model={{@model}}
+  @assignment={{@model}}
   @onSubmit={{this.assign}}
   @showValidationErrors={{this.showValidationErrors}} />
diff --git a/assets/javascripts/discourse/components/assignment.hbs b/assets/javascripts/discourse/components/assignment.hbs
index f0ab145..30cd36a 100644
--- a/assets/javascripts/discourse/components/assignment.hbs
+++ b/assets/javascripts/discourse/components/assignment.hbs
@@ -36,7 +36,7 @@
       @id="assign-status"
       @content={{this.assignStatusOptions}}
       @value={{this.status}}
-      @onChange={{fn (mut @model.status)}}
+      @onChange={{fn (mut @assignment.status)}}
     />
   </div>
 {{/if}}
@@ -49,7 +49,7 @@
 
   <Textarea
     id="assign-modal-note"
-    @value={{@model.note}}
+    @value={{@assignment.note}}
     {{on "keydown" this.handleTextAreaKeydown}}
   />
 </div>
diff --git a/assets/javascripts/discourse/components/assignment.js b/assets/javascripts/discourse/components/assignment.js
index 97156ea..964f542 100644
--- a/assets/javascripts/discourse/components/assignment.js
+++ b/assets/javascripts/discourse/components/assignment.js
@@ -7,14 +7,15 @@ export default class Assignment extends Component {
   @service siteSettings;
   @service taskActions;
 
-  @tracked assignee = this.args.model.username || this.args.model.group_name;
+  @tracked assignee =
+    this.args.assignment.username || this.args.assignment.group_name;
 
   constructor() {
     super(...arguments);
   }
 
   get status() {
-    return this.args.model.status || this.assignStatuses[0];
+    return this.args.assignment.status || this.assignStatuses[0];
   }
 
   get assignStatuses() {
@@ -26,7 +27,7 @@ export default class Assignment extends Component {
   }
 
   get assigneeIsEmpty() {
-    return !this.args.model.username && !this.args.model.group_name;
+    return !this.args.assignment.username && !this.args.assignment.group_name;
   }
 
   get showAssigneeIeEmptyError() {
@@ -45,11 +46,11 @@ export default class Assignment extends Component {
     this.assignee = newAssignee;
 
     if (this.taskActions.allowedGroupsForAssignment.includes(newAssignee)) {
-      this.args.model.username = null;
-      this.args.model.group_name = newAssignee;
+      this.args.assignment.username = null;
+      this.args.assignment.group_name = newAssignee;
     } else {
-      this.args.model.username = newAssignee;
-      this.args.model.group_name = null;
+      this.args.assignment.username = newAssignee;
+      this.args.assignment.group_name = null;
     }
   }
 }