diff --git a/apps/red-ui/src/app/modules/search/search-screen/search-screen.component.ts b/apps/red-ui/src/app/modules/search/search-screen/search-screen.component.ts
index 7f0b56dc4..c6091a4e6 100644
--- a/apps/red-ui/src/app/modules/search/search-screen/search-screen.component.ts
+++ b/apps/red-ui/src/app/modules/search/search-screen/search-screen.component.ts
@@ -202,7 +202,10 @@ export class SearchScreenComponent extends ListingComponent<ISearchListItem> imp
             slug: 'assignee',
             label: this._translateService.instant('search-screen.filters.assignee'),
             icon: 'red:user',
-            filters: this._userService.all.map(user => user.id).map(assigneeToFilter),
+            filters: this._userService.all
+                .filter(user => user.isUser)
+                .map(user => user.id)
+                .map(assigneeToFilter),
             singleSelect: true,
             checker: keyChecker('assignee'),
         };
diff --git a/libs/common-ui b/libs/common-ui
index ddab92076..7aff7aebc 160000
--- a/libs/common-ui
+++ b/libs/common-ui
@@ -1 +1 @@
-Subproject commit ddab92076aba0ff2cf297f4d330c3a140f366153
+Subproject commit 7aff7aebcf825c621c1d83126673d4818d5326e1