Security/Common/Domain/PreAuthToken.cs

@@ -5,5 +5,6 @@ public class PreAuthToken
     public required string Fingerprint { get; set; }
     public required string UserAgent { get; set; }
     public required string UserId { get; set; }
+    public required string Ip { get; set; }
     public required string Token { get; set; }
 }

Security/Services/PreAuthService.cs

@@ -27,7 +27,8 @@ public class PreAuthService(ICacheService cache)
             Fingerprint = request.Fingerprint,
             UserId = userId,
             UserAgent = request.UserAgent,
-            Token = preAuthToken
+            Token = preAuthToken,
+            Ip = request.Ip
         };
 
         await cache.SetAsync(