diff --git a/ui/app/services/api.ts b/ui/app/services/api.ts
index 9c705295df..913c8b1aa1 100644
--- a/ui/app/services/api.ts
+++ b/ui/app/services/api.ts
@@ -221,13 +221,13 @@ export default class ApiService extends Service {
   // accepts a list response as { keyInfo, keys } and returns a flat array of the keyInfo datum
   // to preserve the keys (unique identifiers) the value will be set on the datum as id
   keyInfoToArray(response: unknown = {}) {
-    const { keyInfo, keys } = response as { keyInfo?: Record<string, unknown>; keys?: string[] };
-    if (!keyInfo || !keys) {
+    const { key_info, keys } = response as { key_info?: Record<string, unknown>; keys?: string[] };
+    if (!key_info || !keys) {
       return [];
     }
     return keys.reduce(
       (arr, key) => {
-        const datum = keyInfo[key];
+        const datum = key_info[key];
         if (datum) {
           arr.push({ id: key, ...datum });
         }
diff --git a/ui/lib/config-ui/addon/components/login-settings/page/details.js b/ui/lib/config-ui/addon/components/login-settings/page/details.js
index 7b461f6acf..945ad4298d 100644
--- a/ui/lib/config-ui/addon/components/login-settings/page/details.js
+++ b/ui/lib/config-ui/addon/components/login-settings/page/details.js
@@ -31,16 +31,16 @@ export default class LoginSettingsRuleDetails extends Component {
   @tracked showConfirmModal = false;
 
   displayFields = {
-    defaultAuthType: 'Default method',
-    backupAuthTypes: 'Backup methods',
-    disableInheritance: 'Inheritance enabled',
-    namespacePath: 'Namespace the rule applies to',
+    default_auth_type: 'Default method',
+    backup_auth_types: 'Backup methods',
+    disable_inheritance: 'Inheritance enabled',
+    namespace_path: 'Namespace the rule applies to',
   };
 
   displayValue = (key) => {
     const value = this.args.rule[key];
     // flip boolean for disable inheritance so template reads "Inheritance enabled: Yes/No"
-    return key === 'disableInheritance' ? !value : value;
+    return key === 'disable_inheritance' ? !value : value;
   };
 
   @action
diff --git a/ui/lib/config-ui/addon/routes/login-settings/index.js b/ui/lib/config-ui/addon/routes/login-settings/index.js
index 1c9f065804..d3230ed48b 100644
--- a/ui/lib/config-ui/addon/routes/login-settings/index.js
+++ b/ui/lib/config-ui/addon/routes/login-settings/index.js
@@ -16,7 +16,7 @@ export default class LoginSettingsRoute extends Route {
       const { data } = await adapter.ajax('/v1/sys/config/ui/login/default-auth', 'GET', {
         data: { list: true },
       });
-      const loginRules = this.api.keyInfoToArray({ keyInfo: data.key_info, keys: data.keys });
+      const loginRules = this.api.keyInfoToArray(data);
       return { loginRules };
     } catch (e) {
       if (e.httpStatus === 404) {
diff --git a/ui/tests/unit/services/api-test.js b/ui/tests/unit/services/api-test.js
index 5b9e341f00..59ac9719c6 100644
--- a/ui/tests/unit/services/api-test.js
+++ b/ui/tests/unit/services/api-test.js
@@ -195,7 +195,7 @@ module('Unit | Service | api', function (hooks) {
 
   test('it should map list response to array', async function (assert) {
     const response = {
-      keyInfo: {
+      key_info: {
         key1: { title: 'Title 1' },
         key2: { title: 'Title 2' },
       },