diff --git a/src/screens/ManageTag/ManageTag.test.tsx b/src/screens/ManageTag/ManageTag.test.tsx
index ef8f8c0243..bf16785ae7 100644
--- a/src/screens/ManageTag/ManageTag.test.tsx
+++ b/src/screens/ManageTag/ManageTag.test.tsx
@@ -19,7 +19,11 @@ import { store } from 'state/store';
 import { StaticMockLink } from 'utils/StaticMockLink';
 import i18n from 'utils/i18nForTest';
 import ManageTag from './ManageTag';
-import { MOCKS, MOCKS_ERROR } from './ManageTagMocks';
+import {
+  MOCKS,
+  MOCKS_ERROR_ASSIGNED_MEMBERS,
+  MOCKS_ERROR_TAG_ANCESTORS,
+} from './ManageTagMocks';
 import { InMemoryCache, type ApolloLink } from '@apollo/client';
 
 const translations = {
@@ -31,7 +35,8 @@ const translations = {
 };
 
 const link = new StaticMockLink(MOCKS, true);
-const link2 = new StaticMockLink(MOCKS_ERROR, true);
+const link2 = new StaticMockLink(MOCKS_ERROR_ASSIGNED_MEMBERS, true);
+const link3 = new StaticMockLink(MOCKS_ERROR_TAG_ANCESTORS, true);
 
 async function wait(ms = 500): Promise<void> {
   await act(() => {
@@ -118,7 +123,7 @@ describe('Organisation Tags Page', () => {
     });
   });
 
-  test('render error component on unsuccessful userTags query', async () => {
+  test('renders error component on unsuccessful userTag assigned members query', async () => {
     const { queryByText } = renderManageTag(link2);
 
     await wait();
@@ -128,6 +133,16 @@ describe('Organisation Tags Page', () => {
     });
   });
 
+  test('renders error component on unsuccessful userTag ancestors query', async () => {
+    const { queryByText } = renderManageTag(link3);
+
+    await wait();
+
+    await waitFor(() => {
+      expect(queryByText(translations.addPeopleToTag)).not.toBeInTheDocument();
+    });
+  });
+
   test('opens and closes the add people to tag modal', async () => {
     renderManageTag(link);
 
diff --git a/src/screens/ManageTag/ManageTag.tsx b/src/screens/ManageTag/ManageTag.tsx
index ca13da6963..ed5e1d1086 100644
--- a/src/screens/ManageTag/ManageTag.tsx
+++ b/src/screens/ManageTag/ManageTag.tsx
@@ -358,6 +358,7 @@ function ManageTag(): JSX.Element {
                     {tag.name}
 
                     {orgUserTagAncestors.length - 1 !== index && (
+                      /* istanbul ignore next */
                       <i className={'mx-2 fa fa-caret-right'} />
                     )}
                   </div>
diff --git a/src/screens/ManageTag/ManageTagMocks.ts b/src/screens/ManageTag/ManageTagMocks.ts
index 74816ba397..c42c4a9e5f 100644
--- a/src/screens/ManageTag/ManageTagMocks.ts
+++ b/src/screens/ManageTag/ManageTagMocks.ts
@@ -219,7 +219,7 @@ export const MOCKS = [
   },
 ];
 
-export const MOCKS_ERROR = [
+export const MOCKS_ERROR_ASSIGNED_MEMBERS = [
   {
     request: {
       query: USER_TAGS_ASSIGNED_MEMBERS,
@@ -233,6 +233,51 @@ export const MOCKS_ERROR = [
     },
     error: new Error('Mock Graphql Error'),
   },
+  {
+    request: {
+      query: USER_TAG_ANCESTORS,
+      variables: {
+        id: '1',
+      },
+    },
+    result: {
+      data: {
+        getUserTagAncestors: [],
+      },
+    },
+  },
+];
+
+export const MOCKS_ERROR_TAG_ANCESTORS = [
+  {
+    request: {
+      query: USER_TAGS_ASSIGNED_MEMBERS,
+      variables: {
+        id: '1',
+        after: null,
+        before: null,
+        first: 5,
+        last: null,
+      },
+    },
+    result: {
+      data: {
+        getUserTag: {
+          name: 'tag1',
+          usersAssignedTo: {
+            edges: [],
+            pageInfo: {
+              startCursor: '1',
+              endCursor: '5',
+              hasNextPage: true,
+              hasPreviousPage: false,
+            },
+            totalCount: 6,
+          },
+        },
+      },
+    },
+  },
   {
     request: {
       query: USER_TAG_ANCESTORS,