From 711abb165e80b0bebb8f75b8cd2346cf3b3dfcbc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20W=C3=B3jcik?= <maciej@defguard.net>
Date: Wed, 27 Aug 2025 11:44:34 +0200
Subject: [PATCH] display token validation error

---
 src/i18n/i18n-types.ts                             |  4 ++--
 .../components/UpdateInstanceModalForm.tsx         | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/i18n/i18n-types.ts b/src/i18n/i18n-types.ts
index ec907a19..a2809126 100644
--- a/src/i18n/i18n-types.ts
+++ b/src/i18n/i18n-types.ts
@@ -1127,7 +1127,7 @@ type RootTranslation = {
 					 */
 					finish: string
 					/**
-					 * C​o​n​f​i​g​u​r​e​ ​m​f​a
+					 * C​o​n​f​i​g​u​r​e​ ​M​F​A
 					 */
 					mfa: string
 				}
@@ -2795,7 +2795,7 @@ export type TranslationFunctions = {
 					 */
 					finish: () => LocalizedString
 					/**
-					 * Configure mfa
+					 * Configure MFA
 					 */
 					mfa: () => LocalizedString
 				}
diff --git a/src/pages/client/pages/ClientInstancePage/modals/UpdateInstanceModal/components/UpdateInstanceModalForm.tsx b/src/pages/client/pages/ClientInstancePage/modals/UpdateInstanceModal/components/UpdateInstanceModalForm.tsx
index a8dba6d2..48ea334a 100644
--- a/src/pages/client/pages/ClientInstancePage/modals/UpdateInstanceModal/components/UpdateInstanceModalForm.tsx
+++ b/src/pages/client/pages/ClientInstancePage/modals/UpdateInstanceModal/components/UpdateInstanceModalForm.tsx
@@ -153,6 +153,20 @@ export const UpdateInstanceModalForm = () => {
             .catch(() => {
               toaster.error(LL.common.messages.error());
             });
+        } else {
+          // Device does not match used enrollment token.
+          toaster.error(
+            LL.common.messages.errorWithMessage({
+              message: 'Token is not valid for this device',
+            }),
+          );
+          setError(
+            'token',
+            {
+              message: localLL.form.fieldErrors.token.rejected(),
+            },
+            { shouldFocus: true },
+          );
         }
       } else {
         // Instance not found in client, use add instance.