Fixed the problem where empty new accesscodes can be bound on webUI

TaikoWebUI/Pages/AccessCode.razor.cs

@@ -99,6 +99,13 @@ public partial class AccessCode
                         "Access code already bound.<br />Please delete it from the bound user first.",
                         "Ok");
                     break;
+                case 4:
+                    await DialogService.ShowMessageBox(
+                        "Error",
+                        (MarkupString)
+                        "Access code cannot be empty.<br />Please enter a valid access code.",
+                        "Ok");
+                    break;
             }
         }
     }

TaikoWebUI/Services/LoginService.cs

@@ -167,6 +167,7 @@ public class LoginService
     
     public async Task<int> BindAccessCode(string inputAccessCode, HttpClient client)
     {
+        if (inputAccessCode.Trim() == "") return 4;
         if (!IsLoggedIn) return 0;
         if (LoggedInUser.AccessCodes.Count >= boundAccessCodeUpperLimit) return 2;
         var request = new BindAccessCodeRequest