diff --git a/awx/ui_next/src/screens/Host/Host.jsx b/awx/ui_next/src/screens/Host/Host.jsx
index 37096fc024..2a8f286bd2 100644
--- a/awx/ui_next/src/screens/Host/Host.jsx
+++ b/awx/ui_next/src/screens/Host/Host.jsx
@@ -10,7 +10,6 @@ import {
   useLocation,
 } from 'react-router-dom';
 import { Card, CardActions } from '@patternfly/react-core';
-import { CaretLeftIcon } from '@patternfly/react-icons';
 
 import { TabbedCardHeader } from '@components/Card';
 import CardCloseButton from '@components/CardCloseButton';
@@ -24,20 +23,13 @@ import HostEdit from './HostEdit';
 import HostGroups from './HostGroups';
 import { HostsAPI } from '@api';
 
-function Host({ inventory, i18n, setBreadcrumb }) {
+function Host({ i18n, setBreadcrumb }) {
   const [host, setHost] = useState(null);
   const [contentError, setContentError] = useState(null);
   const [hasContentLoading, setHasContentLoading] = useState(true);
 
   const location = useLocation();
-  const hostsMatch = useRouteMatch('/hosts/:id');
-  const inventoriesMatch = useRouteMatch(
-    '/inventories/inventory/:id/hosts/:hostId'
-  );
-  const baseUrl = hostsMatch ? hostsMatch.url : inventoriesMatch.url;
-  const hostListUrl = hostsMatch
-    ? '/hosts'
-    : `/inventories/inventory/${inventoriesMatch.params.id}/hosts`;
+  const match = useRouteMatch('/hosts/:id');
 
   useEffect(() => {
     (async () => {
@@ -45,17 +37,10 @@ function Host({ inventory, i18n, setBreadcrumb }) {
       setHasContentLoading(true);
 
       try {
-        const hostId = hostsMatch
-          ? hostsMatch.params.id
-          : inventoriesMatch.params.hostId;
-        const { data } = await HostsAPI.readDetail(hostId);
-        setHost(data);
+        const { data } = await HostsAPI.readDetail(match.params.id);
 
-        if (hostsMatch) {
-          setBreadcrumb(data);
-        } else if (inventoriesMatch) {
-          setBreadcrumb(inventory, data);
-        }
+        setHost(data);
+        setBreadcrumb(data);
       } catch (error) {
         setContentError(error);
       } finally {
@@ -67,44 +52,31 @@ function Host({ inventory, i18n, setBreadcrumb }) {
   const tabsArray = [
     {
       name: i18n._(t`Details`),
-      link: `${baseUrl}/details`,
+      link: `${match.url}/details`,
       id: 0,
     },
     {
       name: i18n._(t`Facts`),
-      link: `${baseUrl}/facts`,
+      link: `${match.url}/facts`,
       id: 1,
     },
     {
       name: i18n._(t`Groups`),
-      link: `${baseUrl}/groups`,
+      link: `${match.url}/groups`,
       id: 2,
     },
     {
       name: i18n._(t`Completed Jobs`),
-      link: `${baseUrl}/completed_jobs`,
+      link: `${match.url}/completed_jobs`,
       id: 3,
     },
   ];
 
-  if (inventoriesMatch) {
-    tabsArray.unshift({
-      name: (
-        <>
-          <CaretLeftIcon />
-          {i18n._(t`Back to Hosts`)}
-        </>
-      ),
-      link: hostListUrl,
-      id: 99,
-    });
-  }
-
   let cardHeader = (
     <TabbedCardHeader>
       <RoutedTabs tabsArray={tabsArray} />
       <CardActions>
-        <CardCloseButton linkTo={hostListUrl} />
+        <CardCloseButton linkTo="/hosts" />
       </CardActions>
     </TabbedCardHeader>
   );
@@ -124,7 +96,7 @@ function Host({ inventory, i18n, setBreadcrumb }) {
           {contentError.response && contentError.response.status === 404 && (
             <span>
               {i18n._(`Host not found.`)}{' '}
-              <Link to={hostListUrl}>{i18n._(`View all Hosts.`)}</Link>
+              <Link to="/hosts">{i18n._(`View all Hosts.`)}</Link>
             </span>
           )}
         </ContentError>
@@ -132,72 +104,35 @@ function Host({ inventory, i18n, setBreadcrumb }) {
     );
   }
 
-  const redirect = hostsMatch ? (
-    <Redirect from="/hosts/:id" to="/hosts/:id/details" exact />
-  ) : (
-    <Redirect
-      from="/inventories/inventory/:id/hosts/:hostId"
-      to="/inventories/inventory/:id/hosts/:hostId/details"
-      exact
-    />
-  );
-
   return (
     <Card>
       {cardHeader}
       <Switch>
-        {redirect}
-        {host && (
-          <Route
-            path={[
-              '/hosts/:id/details',
-              '/inventories/inventory/:id/hosts/:hostId/details',
-            ]}
-          >
-            <HostDetail
-              host={host}
-              onUpdateHost={newHost => setHost(newHost)}
-            />
-          </Route>
-        )}
-        {host && (
-          <Route
-            path={[
-              '/hosts/:id/edit',
-              '/inventories/inventory/:id/hosts/:hostId/edit',
-            ]}
-            render={() => <HostEdit host={host} />}
-          />
-        )}
-        {host && (
-          <Route
-            path="/hosts/:id/facts"
-            render={() => <HostFacts host={host} />}
-          />
-        )}
-        {host && (
-          <Route
-            path="/hosts/:id/groups"
-            render={() => <HostGroups host={host} />}
-          />
-        )}
-        {host?.id && (
-          <Route
-            path={[
-              '/hosts/:id/completed_jobs',
-              '/inventories/inventory/:id/hosts/:hostId/completed_jobs',
-            ]}
-          >
+        <Redirect from="/hosts/:id" to="/hosts/:id/details" exact />
+        {host && [
+          <Route path="/hosts/:id/details" key="details">
+            <HostDetail host={host} />
+          </Route>,
+          <Route path="/hosts/:id/edit" key="edit">
+            <HostEdit host={host} />
+          </Route>,
+          <Route path="/hosts/:id/facts" key="facts">
+            <HostFacts host={host} />
+          </Route>,
+          <Route path="/hosts/:id/groups" key="groups">
+            <HostGroups host={host} />
+          </Route>,
+          <Route path="/hosts/:id/completed_jobs" key="completed-jobs">
             <JobList defaultParams={{ job__hosts: host.id }} />
-          </Route>
-        )}
+          </Route>,
+        ]}
         <Route
           key="not-found"
           path="*"
           render={() =>
             !hasContentLoading && (
               <ContentError isNotFound>
-                <Link to={`${baseUrl}/details`}>
+                <Link to={`${match.url}/details`}>
                   {i18n._(`View Host Details`)}
                 </Link>
               </ContentError>
diff --git a/awx/ui_next/src/screens/Host/Host.test.jsx b/awx/ui_next/src/screens/Host/Host.test.jsx
index 8d5b83d2ef..64c188fc06 100644
--- a/awx/ui_next/src/screens/Host/Host.test.jsx
+++ b/awx/ui_next/src/screens/Host/Host.test.jsx
@@ -3,53 +3,41 @@ import { act } from 'react-dom/test-utils';
 import { createMemoryHistory } from 'history';
 import { HostsAPI } from '@api';
 import { mountWithContexts, waitForElement } from '@testUtils/enzymeHelpers';
-import mockDetails from './data.host.json';
+import mockHost from './data.host.json';
 import Host from './Host';
 
 jest.mock('@api');
+jest.mock('react-router-dom', () => ({
+  ...jest.requireActual('react-router-dom'),
+  useRouteMatch: () => ({
+    url: '/hosts/1',
+    params: { id: 1 },
+  }),
+}));
+
+HostsAPI.readDetail.mockResolvedValue({
+  data: { ...mockHost },
+});
 
 describe('<Host />', () => {
   let wrapper;
   let history;
 
-  HostsAPI.readDetail.mockResolvedValue({
-    data: { ...mockDetails },
+  beforeEach(async () => {
+    await act(async () => {
+      wrapper = mountWithContexts(<Host setBreadcrumb={() => {}} />);
+    });
   });
 
   afterEach(() => {
     wrapper.unmount();
   });
 
-  test('initially renders succesfully', async () => {
-    history = createMemoryHistory({
-      initialEntries: ['/hosts/1/edit'],
+  test('should render expected tabs', async () => {
+    const expectedTabs = ['Details', 'Facts', 'Groups', 'Completed Jobs'];
+    wrapper.find('RoutedTabs li').forEach((tab, index) => {
+      expect(tab.text()).toEqual(expectedTabs[index]);
     });
-
-    await act(async () => {
-      wrapper = mountWithContexts(<Host setBreadcrumb={() => {}} />, {
-        context: { router: { history } },
-      });
-    });
-    await waitForElement(wrapper, 'ContentLoading', el => el.length === 0);
-    expect(wrapper.find('Host').length).toBe(1);
-  });
-
-  test('should render "Back to Hosts" tab when navigating from inventories', async () => {
-    history = createMemoryHistory({
-      initialEntries: ['/inventories/inventory/1/hosts/1'],
-    });
-    await act(async () => {
-      wrapper = mountWithContexts(<Host setBreadcrumb={() => {}} />, {
-        context: { router: { history } },
-      });
-    });
-    await waitForElement(wrapper, 'ContentLoading', el => el.length === 0);
-    expect(
-      wrapper
-        .find('RoutedTabs li')
-        .first()
-        .text()
-    ).toBe('Back to Hosts');
   });
 
   test('should show content error when api throws error on initial render', async () => {
diff --git a/awx/ui_next/src/screens/Host/HostDetail/HostDetail.jsx b/awx/ui_next/src/screens/Host/HostDetail/HostDetail.jsx
index 316ac4e485..2cedbaa6e0 100644
--- a/awx/ui_next/src/screens/Host/HostDetail/HostDetail.jsx
+++ b/awx/ui_next/src/screens/Host/HostDetail/HostDetail.jsx
@@ -1,5 +1,5 @@
 import React, { useState } from 'react';
-import { Link, useHistory, useParams, useLocation } from 'react-router-dom';
+import { Link, useHistory } from 'react-router-dom';
 import { withI18n } from '@lingui/react';
 import { t } from '@lingui/macro';
 import { Host } from '@types';
@@ -14,42 +14,36 @@ import DeleteButton from '@components/DeleteButton';
 import { HostsAPI } from '@api';
 import HostToggle from '@components/HostToggle';
 
-function HostDetail({ host, i18n, onUpdateHost }) {
+function HostDetail({ i18n, host }) {
   const {
     created,
     description,
     id,
     modified,
     name,
+    variables,
     summary_fields: {
       inventory,
       recent_jobs,
-      kind,
       created_by,
       modified_by,
       user_capabilities,
     },
   } = host;
 
-  const history = useHistory();
-  const { pathname } = useLocation();
-  const { id: inventoryId, hostId: inventoryHostId } = useParams();
   const [isLoading, setIsloading] = useState(false);
   const [deletionError, setDeletionError] = useState(false);
-
-  const recentPlaybookJobs = recent_jobs.map(job => ({ ...job, type: 'job' }));
+  const history = useHistory();
 
   const handleHostDelete = async () => {
     setIsloading(true);
     try {
       await HostsAPI.destroy(id);
-      setIsloading(false);
-      const url = pathname.startsWith('/inventories')
-        ? `/inventories/inventory/${inventoryId}/hosts/`
-        : `/hosts`;
-      history.push(url);
+      history.push('/hosts');
     } catch (err) {
       setDeletionError(err);
+    } finally {
+      setIsloading(false);
     }
   };
 
@@ -66,77 +60,71 @@ function HostDetail({ host, i18n, onUpdateHost }) {
       </AlertModal>
     );
   }
+
+  const recentPlaybookJobs = recent_jobs.map(job => ({ ...job, type: 'job' }));
   return (
     <CardBody>
-      <HostToggle
-        host={host}
-        onToggle={enabled =>
-          onUpdateHost({
-            ...host,
-            enabled,
-          })
-        }
-        css="padding-bottom: 40px"
-      />
+      <HostToggle host={host} css="padding-bottom: 40px" />
       <DetailList gutter="sm">
         <Detail label={i18n._(t`Name`)} value={name} />
         <Detail
-          value={<Sparkline jobs={recentPlaybookJobs} />}
           label={i18n._(t`Activity`)}
+          value={<Sparkline jobs={recentPlaybookJobs} />}
         />
         <Detail label={i18n._(t`Description`)} value={description} />
-        {inventory && (
-          <Detail
-            label={i18n._(t`Inventory`)}
-            value={
-              <Link
-                to={`/inventories/${
-                  kind === 'smart' ? 'smart_inventory' : 'inventory'
-                }/${inventoryId}/details`}
-              >
-                {inventory.name}
-              </Link>
-            }
-          />
-        )}
+        <Detail
+          label={i18n._(t`Inventory`)}
+          value={
+            <Link to={`/inventories/inventory/${inventory.id}/details`}>
+              {inventory.name}
+            </Link>
+          }
+        />
         <UserDateDetail
           date={created}
           label={i18n._(t`Created`)}
           user={created_by}
         />
         <UserDateDetail
+          date={modified}
           label={i18n._(t`Last Modified`)}
           user={modified_by}
-          date={modified}
         />
         <VariablesDetail
-          value={host.variables}
-          rows={4}
           label={i18n._(t`Variables`)}
+          rows={4}
+          value={variables}
         />
       </DetailList>
       <CardActionsRow>
-        {user_capabilities && user_capabilities.edit && (
+        {user_capabilities?.edit && (
           <Button
             aria-label={i18n._(t`edit`)}
             component={Link}
-            to={
-              pathname.startsWith('/inventories')
-                ? `/inventories/inventory/${inventoryId}/hosts/${inventoryHostId}/edit`
-                : `/hosts/${id}/edit`
-            }
+            to={`/hosts/${id}/edit`}
           >
             {i18n._(t`Edit`)}
           </Button>
         )}
-        {user_capabilities && user_capabilities.delete && (
+        {user_capabilities?.delete && (
           <DeleteButton
             onConfirm={() => handleHostDelete()}
             modalTitle={i18n._(t`Delete Host`)}
-            name={host.name}
+            name={name}
           />
         )}
       </CardActionsRow>
+      {deletionError && (
+        <AlertModal
+          isOpen={deletionError}
+          variant="error"
+          title={i18n._(t`Error!`)}
+          onClose={() => setDeletionError(null)}
+        >
+          {i18n._(t`Failed to delete host.`)}
+          <ErrorDetail error={deletionError} />
+        </AlertModal>
+      )}
     </CardBody>
   );
 }
diff --git a/awx/ui_next/src/screens/Host/HostDetail/HostDetail.test.jsx b/awx/ui_next/src/screens/Host/HostDetail/HostDetail.test.jsx
index 0f1ccc037a..d809bf1732 100644
--- a/awx/ui_next/src/screens/Host/HostDetail/HostDetail.test.jsx
+++ b/awx/ui_next/src/screens/Host/HostDetail/HostDetail.test.jsx
@@ -1,66 +1,88 @@
 import React from 'react';
-
+import { act } from 'react-dom/test-utils';
 import { mountWithContexts, waitForElement } from '@testUtils/enzymeHelpers';
-
 import HostDetail from './HostDetail';
+import { HostsAPI } from '@api';
+
+import mockHost from '../data.host.json';
 
 jest.mock('@api');
 
 describe('<HostDetail />', () => {
-  const mockHost = {
-    id: 1,
-    name: 'Foo',
-    description: 'Bar',
-    inventory: 1,
-    created: '2015-07-07T17:21:26.429745Z',
-    modified: '2019-08-11T19:47:37.980466Z',
-    variables: '---',
-    summary_fields: {
-      inventory: {
-        id: 1,
-        name: 'test inventory',
-      },
-      user_capabilities: {
-        edit: true,
-      },
-      recent_jobs: [],
-    },
-  };
+  let wrapper;
 
-  test('initially renders succesfully', () => {
-    mountWithContexts(<HostDetail host={mockHost} />);
+  describe('User has edit permissions', () => {
+    beforeAll(() => {
+      wrapper = mountWithContexts(<HostDetail host={mockHost} />);
+    });
+
+    afterAll(() => {
+      wrapper.unmount();
+    });
+
+    test('should render Details', async () => {
+      function assertDetail(label, value) {
+        expect(wrapper.find(`Detail[label="${label}"] dt`).text()).toBe(label);
+        expect(wrapper.find(`Detail[label="${label}"] dd`).text()).toBe(value);
+      }
+
+      assertDetail('Name', 'localhost');
+      assertDetail('Description', 'a good description');
+      assertDetail('Inventory', 'Mikes Inventory');
+      assertDetail('Created', '10/28/2019, 9:26:54 PM');
+      assertDetail('Last Modified', '10/29/2019, 8:18:41 PM');
+    });
+
+    test('should show edit button for users with edit permission', () => {
+      const editButton = wrapper.find('Button[aria-label="edit"]');
+      expect(editButton.text()).toEqual('Edit');
+      expect(editButton.prop('to')).toBe('/hosts/2/edit');
+    });
+
+    test('expected api call is made for delete', async () => {
+      await act(async () => {
+        wrapper.find('DeleteButton').invoke('onConfirm')();
+      });
+      expect(HostsAPI.destroy).toHaveBeenCalledTimes(1);
+    });
+
+    test('Error dialog shown for failed deletion', async () => {
+      HostsAPI.destroy.mockImplementationOnce(() =>
+        Promise.reject(new Error())
+      );
+      await act(async () => {
+        wrapper.find('DeleteButton').invoke('onConfirm')();
+      });
+      await waitForElement(
+        wrapper,
+        'Modal[title="Error!"]',
+        el => el.length === 1
+      );
+      await act(async () => {
+        wrapper.find('Modal[title="Error!"]').invoke('onClose')();
+      });
+      await waitForElement(
+        wrapper,
+        'Modal[title="Error!"]',
+        el => el.length === 0
+      );
+    });
   });
 
-  test('should render Details', async () => {
-    const wrapper = mountWithContexts(<HostDetail host={mockHost} />);
-    const testParams = [
-      { label: 'Name', value: 'Foo' },
-      { label: 'Description', value: 'Bar' },
-      { label: 'Inventory', value: 'test inventory' },
-      { label: 'Created', value: '7/7/2015, 5:21:26 PM' },
-      { label: 'Last Modified', value: '8/11/2019, 7:47:37 PM' },
-    ];
-    // eslint-disable-next-line no-restricted-syntax
-    for (const { label, value } of testParams) {
-      // eslint-disable-next-line no-await-in-loop
-      const detail = await waitForElement(wrapper, `Detail[label="${label}"]`);
-      expect(detail.find('dt').text()).toBe(label);
-      expect(detail.find('dd').text()).toBe(value);
-    }
-  });
+  describe('User has read-only permissions', () => {
+    beforeAll(() => {
+      const readOnlyHost = { ...mockHost };
+      readOnlyHost.summary_fields.user_capabilities.edit = false;
 
-  test('should show edit button for users with edit permission', async () => {
-    const wrapper = mountWithContexts(<HostDetail host={mockHost} />);
-    const editButton = wrapper.find('Button[aria-label="edit"]');
-    expect(editButton.text()).toEqual('Edit');
-    expect(editButton.prop('to')).toBe('/hosts/1/edit');
-  });
+      wrapper = mountWithContexts(<HostDetail host={mockHost} />);
+    });
 
-  test('should hide edit button for users without edit permission', async () => {
-    const readOnlyHost = { ...mockHost };
-    readOnlyHost.summary_fields.user_capabilities.edit = false;
-    const wrapper = mountWithContexts(<HostDetail host={readOnlyHost} />);
-    await waitForElement(wrapper, 'HostDetail');
-    expect(wrapper.find('Button[aria-label="edit"]').length).toBe(0);
+    afterAll(() => {
+      wrapper.unmount();
+    });
+
+    test('should hide edit button for users without edit permission', async () => {
+      expect(wrapper.find('Button[aria-label="edit"]').length).toBe(0);
+    });
   });
 });
diff --git a/awx/ui_next/src/screens/Host/HostEdit/HostEdit.jsx b/awx/ui_next/src/screens/Host/HostEdit/HostEdit.jsx
index f6dc82e767..bddb692b14 100644
--- a/awx/ui_next/src/screens/Host/HostEdit/HostEdit.jsx
+++ b/awx/ui_next/src/screens/Host/HostEdit/HostEdit.jsx
@@ -1,31 +1,14 @@
 import React, { useState } from 'react';
 import PropTypes from 'prop-types';
-import { useHistory, useRouteMatch } from 'react-router-dom';
+import { useHistory } from 'react-router-dom';
 import { CardBody } from '@components/Card';
 import HostForm from '@components/HostForm';
 import { HostsAPI } from '@api';
-import HostForm from '../shared';
 
 function HostEdit({ host }) {
   const [formError, setFormError] = useState(null);
-  const hostsMatch = useRouteMatch('/hosts/:id/edit');
-  const inventoriesMatch = useRouteMatch(
-    '/inventories/inventory/:id/hosts/:hostId/edit'
-  );
+  const detailsUrl = `/hosts/${host.id}/details`;
   const history = useHistory();
-  let detailsUrl;
-
-  if (hostsMatch) {
-    detailsUrl = `/hosts/${hostsMatch.params.id}/details`;
-  }
-
-  if (inventoriesMatch) {
-    const kind =
-      host.summary_fields.inventory.kind === 'smart'
-        ? 'smart_inventory'
-        : 'inventory';
-    detailsUrl = `/inventories/${kind}/${inventoriesMatch.params.id}/hosts/${inventoriesMatch.params.hostId}/details`;
-  }
 
   const handleSubmit = async values => {
     try {
diff --git a/awx/ui_next/src/screens/Host/HostEdit/HostEdit.test.jsx b/awx/ui_next/src/screens/Host/HostEdit/HostEdit.test.jsx
index 637dd64273..038ee90bbf 100644
--- a/awx/ui_next/src/screens/Host/HostEdit/HostEdit.test.jsx
+++ b/awx/ui_next/src/screens/Host/HostEdit/HostEdit.test.jsx
@@ -1,49 +1,70 @@
 import React from 'react';
+import { act } from 'react-dom/test-utils';
 import { createMemoryHistory } from 'history';
 import { HostsAPI } from '@api';
 import { mountWithContexts } from '@testUtils/enzymeHelpers';
+import mockHost from '../data.host.json';
 import HostEdit from './HostEdit';
 
 jest.mock('@api');
 
 describe('<HostEdit />', () => {
-  const mockData = {
-    id: 1,
-    name: 'Foo',
-    description: 'Bar',
-    inventory: 1,
-    variables: '---',
-    summary_fields: {
-      inventory: {
-        id: 1,
-        name: 'test inventory',
-      },
-    },
+  let wrapper;
+  let history;
+
+  const updatedHostData = {
+    name: 'new name',
+    description: 'new description',
+    variables: '---\nfoo: bar',
   };
 
-  test('handleSubmit should call api update', () => {
-    const wrapper = mountWithContexts(<HostEdit host={mockData} />);
-
-    const updatedHostData = {
-      name: 'new name',
-      description: 'new description',
-      variables: '---\nfoo: bar',
-    };
-    wrapper.find('HostForm').prop('handleSubmit')(updatedHostData);
-
-    expect(HostsAPI.update).toHaveBeenCalledWith(1, updatedHostData);
+  beforeAll(async () => {
+    history = createMemoryHistory();
+    await act(async () => {
+      wrapper = mountWithContexts(<HostEdit host={mockHost} />, {
+        context: { router: { history } },
+      });
+    });
   });
 
-  test('should navigate to host detail when cancel is clicked', () => {
-    const history = createMemoryHistory({
-      initialEntries: ['/hosts/1/edit'],
-    });
-    const wrapper = mountWithContexts(<HostEdit host={mockData} />, {
-      context: { router: { history } },
-    });
+  afterAll(() => {
+    jest.clearAllMocks();
+    wrapper.unmount();
+  });
 
-    wrapper.find('button[aria-label="Cancel"]').prop('onClick')();
+  test('handleSubmit should call api update', async () => {
+    await act(async () => {
+      wrapper.find('HostForm').prop('handleSubmit')(updatedHostData);
+    });
+    expect(HostsAPI.update).toHaveBeenCalledWith(2, updatedHostData);
+  });
 
-    expect(history.location.pathname).toEqual('/hosts/1/details');
+  test('should navigate to host detail when cancel is clicked', async () => {
+    await act(async () => {
+      wrapper.find('button[aria-label="Cancel"]').prop('onClick')();
+    });
+    expect(history.location.pathname).toEqual('/hosts/2/details');
+  });
+
+  test('should navigate to host detail after successful submission', async () => {
+    await act(async () => {
+      wrapper.find('HostForm').invoke('handleSubmit')(updatedHostData);
+    });
+    expect(wrapper.find('FormSubmitError').length).toBe(0);
+    expect(history.location.pathname).toEqual('/hosts/2/details');
+  });
+
+  test('failed form submission should show an error message', async () => {
+    const error = {
+      response: {
+        data: { detail: 'An error occurred' },
+      },
+    };
+    HostsAPI.update.mockImplementationOnce(() => Promise.reject(error));
+    await act(async () => {
+      wrapper.find('HostForm').invoke('handleSubmit')(mockHost);
+    });
+    wrapper.update();
+    expect(wrapper.find('FormSubmitError').length).toBe(1);
   });
 });
diff --git a/awx/ui_next/src/screens/Host/data.host.json b/awx/ui_next/src/screens/Host/data.host.json
index d2ef565610..aacc08f787 100644
--- a/awx/ui_next/src/screens/Host/data.host.json
+++ b/awx/ui_next/src/screens/Host/data.host.json
@@ -51,18 +51,6 @@
           "id": 1,
           "failed": false
       },
-      "created_by": {
-          "id": 1,
-          "username": "admin",
-          "first_name": "",
-          "last_name": ""
-      },
-      "modified_by": {
-          "id": 1,
-          "username": "admin",
-          "first_name": "",
-          "last_name": ""
-      },
       "user_capabilities": {
           "edit": true,
           "delete": true