Please find below error which i getting in my blazor server .net 9, i also download you sample code from git and followed same step. i just change demo layout resting ok. could please let me know where i am wrong.

blazor.web.js:1 [2025-08-29T13:03:20.377Z] Error: Microsoft.JSInterop.JSException: Could not find 'KTComponent.init' ('KTComponent' was undefined).
Error: Could not find 'KTComponent.init' ('KTComponent' was undefined).
at blazor.web.js:1:384
at Array.forEach (<anonymous>)
at l.findFunction (blazor.web.js:1:352)
at _ (blazor.web.js:1:5101)
at blazor.web.js:1:2894
at new Promise (<anonymous>)
at w.beginInvokeJSFromDotNet (blazor.web.js:1:2857)
at vn._invokeClientMethod (blazor.web.js:1:65750)
at vn._processIncomingData (blazor.web.js:1:63139)
at :5001/connection.onr…or.web.js:1:56780)
at :5001/Microsoft.JSIn…er, Object[] args)
at :5001/Microsoft.JSIn…er, Object[] args)
at :5001/Truesys.Web.Ap…t.razor.cs:line 34
at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(:5001/Task taskToHan…wningComponentState)

also set this invoke code in my page.
MainLayout.razor
protected override async Task OnAfterRenderAsync(bool firstRender)
{
await JS.InvokeVoidAsync("KTComponent.init");
await JS.InvokeVoidAsync("KTLayout.init");
await base.OnAfterRenderAsync(firstRender);
}