Authentication UI: Fix permissions for saving settings (#67086)

Fix permissions for saving settings

public/app/features/auth-config/state/actions.ts

@@ -48,7 +48,7 @@ export function loadProviderStatuses(): ThunkResult<void> {
 
 export function saveSettings(data: UpdateSettingsQuery): ThunkResult<Promise<boolean>> {
   return async (dispatch) => {
-    if (contextSrv.hasPermission(AccessControlAction.SettingsRead)) {
+    if (contextSrv.hasPermission(AccessControlAction.SettingsWrite)) {
       try {
         await lastValueFrom(
           getBackendSrv().fetch({

public/app/types/accessControl.ts

@@ -130,6 +130,7 @@ export enum AccessControlAction {
 
   // Settings
   SettingsRead = 'settings:read',
+  SettingsWrite = 'settings:write',
 }
 
 export interface Role {