button add is OK

Pages/TeamListPanel.razor

@@ -12,7 +12,7 @@
             <MudTextField T="string" Label="MainColor" Required="true" @bind-Value="FormMainColor" RequiredError="Main color is required!"/>
             <MudTextField T="string" Label="SecondaryColor" Required="true" @bind-Value="FormSecondaryColor" RequiredError="Secondary color is required!"/>
             <div class="d-flex justify-center">
-                <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="@AddTeam" Class="ml-auto">Apply</MudButton>
+                <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="@AddTeamConfirmed" Class="ml-auto">Apply</MudButton>
                 </div>
             </MudForm>   
         <MudButton OnClick="@ToggleOpen" Class="ml-auto mr-n3 mb-1" Color="Color.Error">Close</MudButton>

Pages/TeamListPanel.razor.cs

@@ -11,16 +11,16 @@ public partial class TeamListPanel
     [Inject]
     private ITeamService TeamService { get; init; }
     private bool _isOpen;
+    private MudForm form;
+    bool success;
+    string[] errors = { };
 
     private string? FormName { get; set; }
     private string? FormPicture { get; set; }
     private string? FormMainColor { get; set; }
     private string? FormSecondaryColor { get; set; }
     
-    private MudForm form;
-    bool success;
-    string[] errors = { };
-    MudTextField<string> pwField1;
+    
     
 
     private async Task<GridData<Team>> GetTeamsFromServer(GridState<Team> state)
@@ -33,17 +33,20 @@ public partial class TeamListPanel
         };
     }
     private void ToggleOpen()
-    {
-        if (_isOpen)
-            _isOpen = false;
-        else
-            _isOpen = true;
+    { 
+        _isOpen = !(_isOpen);
     }
     
     private async void AddTeam()
     {
         await TeamService.AddTeam(FormName!,FormPicture!,FormMainColor!,FormSecondaryColor!);
     }
+
+    private void AddTeamConfirmed()
+    {
+        AddTeam();
+        ToggleOpen();
+    }
 }