diff --git a/src/pages/ValidateLoginPage/index.website.tsx b/src/pages/ValidateLoginPage/index.website.tsx
index eb2973e641ca..2d1af21ceeab 100644
--- a/src/pages/ValidateLoginPage/index.website.tsx
+++ b/src/pages/ValidateLoginPage/index.website.tsx
@@ -6,6 +6,7 @@ import JustSignedInModal from '@components/ValidateCode/JustSignedInModal';
 import ValidateCodeModal from '@components/ValidateCode/ValidateCodeModal';
 import desktopLoginRedirect from '@libs/desktopLoginRedirect';
 import Navigation from '@libs/Navigation/Navigation';
+import * as ValidationUtils from '@libs/ValidationUtils';
 import * as Session from '@userActions/Session';
 import CONST from '@src/CONST';
 import ONYXKEYS from '@src/ONYXKEYS';
@@ -48,6 +49,10 @@ function ValidateLoginPage({
             return;
         }
 
+        if (!ValidationUtils.isValidValidateCode(validateCode)) {
+            return;
+        }
+
         // The user has initiated the sign in process on the same browser, in another tab.
         Session.signInWithValidateCode(Number(accountID), validateCode);