add error messages for InventorySelect

awx/ui_next/src/components/Lookup/InventoryLookup.jsx

@@ -12,13 +12,23 @@ const getInventories = async params => InventoriesAPI.read(params);
 
 class InventoryLookup extends React.Component {
   render() {
-    const { value, tooltip, onChange, required, i18n } = this.props;
+    const {
+      value,
+      tooltip,
+      onChange,
+      required,
+      isValid,
+      helperTextInvalid,
+      i18n,
+    } = this.props;
 
     return (
       <FormGroup
         label={i18n._(t`Inventory`)}
         isRequired={required}
         fieldId="inventory-lookup"
+        isValid={isValid}
+        helperTextInvalid={helperTextInvalid}
       >
         {tooltip && <FieldTooltip content={tooltip} />}
         <Lookup

awx/ui_next/src/screens/Template/shared/JobTemplateForm.jsx

@@ -240,6 +240,8 @@ class JobTemplateForm extends Component {
                   form.setFieldValue('organizationId', value.organization);
                   this.setState({ inventory: value });
                 }}
+                isValid={!form.errors.inventory}
+                helperTextInvalid={form.errors.inventory}
                 required
               />
             )}