Although I have no errors, the Browser does not open when I want to run the tests

I want to run an older project, I fixed the errors but I don’t know why the browser is not open.

I have: selenium Chrome Selenium Firefox

Console: C:\Program Files\dotnet\dotnet.exe (process 23320) exited with code 0. To automatically close the console when debugging stops, enable Tools->Options->Debugging->Automatically close the console when debugging stops. Press any key to close this window . . .

Output: ‘dotnet.exe’ (CoreCLR: DefaultDomain): Loaded ‘C:\Program Files\dotnet\shared\Microsoft.NETCore.App\3.1.25\System.Private.CoreLib.dll’. Skipped loading symbols. Module is optimized and the debugger option ‘Just My Code’ is enabled. ‘dotnet.exe’ (CoreCLR: clrhost): Loaded ‘C:\Users\Ariana\OneDrive\Desktop\AutomationPractice\AutomationPractice\bin\Debug\netcoreapp3.1\AutomationPractice.dll’. Symbols loaded. ‘dotnet.exe’ (CoreCLR: clrhost): Loaded ‘C:\Program Files\dotnet\shared\Microsoft.NETCore.App\3.1.25\System.Runtime.dll’. Skipped loading symbols. Module is optimized and the debugger option ‘Just My Code’ is enabled. The program ‘[8276]

Hooks class:

using NUnit.Framework;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using OpenQA.Selenium.Firefox;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using TestingProjectWebsite.StepDefinitions;
using Microsoft.Azure.WebJobs.Description;
using TechTalk.SpecFlow;

namespace TestingProjectWebsite
{

    public enum BrowserType
    {
        Chrome,
        Firefox
    }

    [TechTalk.SpecFlow.Binding]
    public class Hooks
    {
        private BrowserType _browserType;
        protected static IWebDriver Driver;

        [BeforeScenario]
        public void BeforeScenario()
        {
            var browserType = TestContext.Parameters.Get("Browser", "Chrome");
            _browserType = (BrowserType)Enum.Parse(typeof(BrowserType), browserType);
            if (Driver is null)
            {
                ChooseDriverInstance(_browserType);
                Driver.Manage().Window.Maximize();
            }

            Driver.Navigate().GoToUrl("http://automationpractice.com/index.php");

        }

        public void ChooseDriverInstance(BrowserType browserType)
        {
            switch (browserType)
            {
                case BrowserType.Chrome:
                    Driver = new ChromeDriver();
                    break;
                case BrowserType.Firefox:
                    Driver = new FirefoxDriver();
                    break;
            }
        }

        [AfterScenario]
        public void AfterScenario()
        {
            if (!(Driver is null))
            {
                Driver.Quit();
                Driver = null;
            }
        }
    }
}