I try to connect openwebui to aspire through docker container using this code like in microsoft docomentation

var openwebui = builder.AddContainer("openwebui", "ghcr.io/open-webui/open-webui", "latest")
    .WithHttpEndpoint(3000, 3000, name: "openwebui");

var opnweb = openwebui.GetEndpoint("openwebui");

builder.AddProject<Projects.BlazorApp>("frontend")
    .WithReference(opnweb);

In blazor app try to send request to openwebui

@page "/counter"
@rendermode InteractiveServer
@inject IHttpClientFactory HttpClientFactory

<PageTitle>Counter</PageTitle>

<h1>Counter</h1>

<p role="status">Current count: @models</p>

<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>

@code {
    private string models = "";

    private async Task IncrementCount()
    {
        using var http = HttpClientFactory.CreateClient();
        var response = await http.GetAsync("http://openwebui:3000/api/models");
        models = await response.Content.ReadAsStringAsync();
    }

}

How to connect apps throgh docker container and use it in my application