HttpContext is null throwing error i don't logged in

I had project .net 8 blazor server rendering which using asp.net identity.
the login.razor page as pre defined template and code from microsoft template. I update the framework to .net 10 and now anywhere in code HttpContext is defined it is throwing error

warn: Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer[100]
      Unhandled exception rendering component: Object reference not set to an instance of an object.
      System.NullReferenceException: Object reference not set to an instance of an object.
         at Hoot.Components.Account.Pages.Login.OnInitializedAsync() in D:\Projects\Labs\Hoot\src\Hoot\Components\Account\Pages\Login.razor:line 85
         at Microsoft.AspNetCore.Components.ComponentBase.RunInitAndSetParametersAsync()
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'sZCrE_hmew8m6SyBKLLNg1nMGB1FyD_LVaRpLiH0s8c'.
      System.NullReferenceException: Object reference not set to an instance of an object.
         at Hoot.Components.Account.Pages.Login.OnInitializedAsync() in D:\Projects\Labs\Hoot\src\Hoot\Components\Account\Pages\Login.razor:line 85
         at Microsoft.AspNetCore.Components.ComponentBase.RunInitAndSetParametersAsync()
warn: Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer[100]
      Unhandled exception rendering component: Cannot access a disposed object.
      System.ObjectDisposedException: Cannot access a disposed object.
         at Microsoft.AspNetCore.Components.RenderTree.ArrayBuilder`1.GrowBuffer(Int32 desiredCapacity)
         at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.InsertNewFrame(DiffContext& diffContext, Int32 newFrameIndex)
         at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForRange(DiffContext& diffContext, Int32 oldStartIndex, Int32 oldEndIndexExcl, Int32 newStartIndex, Int32 newEndIndexExcl)
         at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.ComputeDiff(Renderer renderer, RenderBatchBuilder batchBuilder, Int32 componentId, ArrayRange`1 oldTree, ArrayRange`1 newTree)
         at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment, Exception& renderFragmentException)
         at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessRenderQueue()
fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
      Unhandled exception in circuit 'sZCrE_hmew8m6SyBKLLNg1nMGB1FyD_LVaRpLiH0s8c'.
      System.ObjectDisposedException: Cannot access a disposed object.
         at Microsoft.AspNetCore.Components.RenderTree.ArrayBuilder`1.GrowBuffer(Int32 desiredCapacity)
         at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.InsertNewFrame(DiffContext& diffContext, Int32 newFrameIndex)
         at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForRange(DiffContext& diffContext, Int32 oldStartIndex, Int32 oldEndIndexExcl, Int32 newStartIndex, Int32 newEndIndexExcl)
         at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.ComputeDiff(Renderer renderer, RenderBatchBuilder batchBuilder, Int32 componentId, ArrayRange`1 oldTree, ArrayRange`1 newTree)
         at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment, Exception& renderFragmentException)
         at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessRenderQueue()

  [CascadingParameter]
  private HttpContext HttpContext { get; set; } = default!;		

also previously .net 8 has IdentityUserAccessor.cs now in .net 10 I as checked the new scaffolding there is not IdentityUserAccessor . For this, it is also throwing the error

warn: Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer[100]       Unhandled exception rendering component: Object reference not set to an instance of an object.       System.NullReferenceException: Object reference not set to an instance of an object.          at Hoot.Components.Account.IdentityUserAccessor.GetRequiredUserAsync(HttpContext context) in D:\Projects\Labs\Hoot\src\Hoot\Components\Account\IdentityUserAccessor.cs:line 10          at Hoot.Components.Account.Pages.Manage.Index.OnInitializedAsync() in D:\Projects\Labs\Hoot\src\Hoot\Components\Account\Pages\Manage\Index.razor:line 54          at Microsoft.AspNetCore.Components.ComponentBase.RunInitAndSetParametersAsync() fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]       Unhandled exception in circuit 'ckFOxFSu1PONez1jyWPJfP_stj4Q5k8x_g9uTlG0A5A'.       System.NullReferenceException: Object reference not set to an instance of an object.          at Hoot.Components.Account.IdentityUserAccessor.GetRequiredUserAsync(HttpContext context) in D:\Projects\Labs\Hoot\src\Hoot\Components\Account\IdentityUserAccessor.cs:line 10          at Hoot.Components.Account.Pages.Manage.Index.OnInitializedAsync() in D:\Projects\Labs\Hoot\src\Hoot\Components\Account\Pages\Manage\Index.razor:line 54          at Microsoft.AspNetCore.Components.ComponentBase.RunInitAndSetParametersAsync() warn: Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer[100]       Unhandled exception rendering component: Cannot access a disposed object.       System.ObjectDisposedException: Cannot access a disposed object.          at Microsoft.AspNetCore.Components.RenderTree.ArrayBuilder`1.GrowBuffer(Int32 desiredCapacity)          at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.InsertNewFrame(DiffContext& diffContext, Int32 newFrameIndex)          at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForRange(DiffContext& diffContext, Int32 oldStartIndex, Int32 oldEndIndexExcl, Int32 newStartIndex, Int32 newEndIndexExcl)          at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.ComputeDiff(Renderer renderer, RenderBatchBuilder batchBuilder, Int32 componentId, ArrayRange`1 oldTree, ArrayRange`1 newTree)          at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment, Exception& renderFragmentException)          at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessRenderQueue() fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]       Unhandled exception in circuit 'ckFOxFSu1PONez1jyWPJfP_stj4Q5k8x_g9uTlG0A5A'.       System.ObjectDisposedException: Cannot access a disposed object.          at Microsoft.AspNetCore.Components.RenderTree.ArrayBuilder`1.GrowBuffer(Int32 desiredCapacity)          at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.InsertNewFrame(DiffContext& diffContext, Int32 newFrameIndex)          at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForRange(DiffContext& diffContext, Int32 oldStartIndex, Int32 oldEndIndexExcl, Int32 newStartIndex, Int32 newEndIndexExcl)          at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.ComputeDiff(Renderer renderer, RenderBatchBuilder batchBuilder, Int32 componentId, ArrayRange`1 oldTree, ArrayRange`1 newTree)          at Microsoft.AspNetCore.Components.Rendering.ComponentState.RenderIntoBatch(RenderBatchBuilder batchBuilder, RenderFragment renderFragment, Exception& renderFragmentException)          at Microsoft.AspNetCore.Components.RenderTree.Renderer.ProcessRenderQueue()

the project was working fine on .net 8.

What has change and what would be the missing that start causing this error?
please help