diff --git a/src/Api/Controllers/TwoFactorController.cs b/src/Api/Controllers/TwoFactorController.cs
index 76daf18e4c..4ba48c9d14 100644
--- a/src/Api/Controllers/TwoFactorController.cs
+++ b/src/Api/Controllers/TwoFactorController.cs
@@ -293,7 +293,7 @@ public class TwoFactorController : Controller
             if (!string.IsNullOrEmpty(model.AuthRequestAccessCode))
             {
                 if (await _verifyAuthRequestCommand
-                        .VerifyAuthRequestAsync(model.AuthRequestId, model.AuthRequestAccessCode))
+                        .VerifyAuthRequestAsync(new Guid(model.AuthRequestId), model.AuthRequestAccessCode))
                 {
                     var isBecauseNewDeviceLogin = await IsNewDeviceLoginAsync(user, model);
 
diff --git a/src/Api/Models/Request/TwoFactorRequestModels.cs b/src/Api/Models/Request/TwoFactorRequestModels.cs
index 39c9ecaa88..6f34432d78 100644
--- a/src/Api/Models/Request/TwoFactorRequestModels.cs
+++ b/src/Api/Models/Request/TwoFactorRequestModels.cs
@@ -204,7 +204,7 @@ public class TwoFactorEmailRequestModel : SecretVerificationRequestModel
 
     public string DeviceIdentifier { get; set; }
 
-    public Guid AuthRequestId { get; set; }
+    public string AuthRequestId { get; set; }
 
     public User ToUser(User extistingUser)
     {