2FA: allow MFA_CONFIGURATION_TOKEN for getting and submitting config

application/src/main/java/org/thingsboard/server/controller/TwoFactorAuthConfigController.java

@@ -66,7 +66,7 @@ public class TwoFactorAuthConfigController extends BaseController {
                     "  }\n}\n```" +
                     ControllerConstants.AVAILABLE_FOR_ANY_AUTHORIZED_USER)
     @GetMapping("/account/settings")
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER', 'MFA_CONFIGURATION_TOKEN')")
     public AccountTwoFaSettings getAccountTwoFaSettings() throws ThingsboardException {
         SecurityUser user = getCurrentUser();
         return twoFaConfigManager.getAccountTwoFaSettings(user.getTenantId(), user).orElse(null);
@@ -125,7 +125,7 @@ public class TwoFactorAuthConfigController extends BaseController {
                     "or if the provider is not configured for usage. " +
                     ControllerConstants.AVAILABLE_FOR_ANY_AUTHORIZED_USER)
     @PostMapping("/account/config/submit")
-    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER', 'MFA_CONFIGURATION_TOKEN')")
     public void submitTwoFaAccountConfig(@Valid @RequestBody TwoFaAccountConfig accountConfig) throws Exception {
         SecurityUser user = getCurrentUser();
         twoFactorAuthService.prepareVerificationCode(user, accountConfig, false);