Bug on .net maui tutorial

### URL

https://dotnet.microsoft.com/en-us/learn/maui/first-app-tutorial/intro

### Operating system

macos

### More information about your system

OS version is 26.0, architecture is arm64

### Description

I am following the steps in the page linked. Once I reach step 6 and name the file, this error occurs. Thanks love yall.

Error message:
2025-09-27 19:18:27.959 [error] (/PATH/HelloWorldMauiApp/HelloWorldMauiApp.csproj): The SDK resolver type "NuGetSdkResolver" failed to load. Could not load file or assembly 'System.Runtime, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.

2025-09-27 19:18:27.970 [info] Project system initialization finished. 0 project(s) are loaded, and 1 failed to load.
2025-09-27 19:18:27.970 [error] Failed to load project '/PATH/HelloWorldMauiApp/HelloWorldMauiApp.csproj'. One or more errors occurred. (The SDK resolver type "NuGetSdkResolver" failed to load. Could not load file or assembly 'System.Runtime, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
/PATH/HelloWorldMauiApp/HelloWorldMauiApp.csproj)

### dotnet --info

.NET SDK:
Version: 9.0.305
Commit: 3fc74f3529
Workload version: 9.0.300-manifests.993c7b89
MSBuild version: 17.14.21+8929ca9e3

Runtime Environment:
OS Name: Mac OS X
OS Version: 26.0
OS Platform: Darwin
RID: osx-arm64
Base Path: /usr/local/share/dotnet/sdk/9.0.305/

.NET workloads installed:
[maui]
Installation Source: SDK 9.0.300
Manifest Version: 9.0.82/9.0.100
Manifest Path: /usr/local/share/dotnet/sdk-manifests/9.0.100/microsoft.net.sdk.maui/9.0.82/WorkloadManifest.json
Install Type: FileBased

Configured to use loose manifests when installing new manifests.

Host:
Version: 9.0.9
Architecture: arm64
Commit: 893c2ebbd4

.NET SDKs installed:
9.0.202 [/usr/local/share/dotnet/sdk]
9.0.305 [/usr/local/share/dotnet/sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 9.0.3 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 9.0.9 [/usr/local/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 6.0.36 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 9.0.3 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 9.0.9 [/usr/local/share/dotnet/shared/Microsoft.NETCore.App]

Other architectures found:
None

Environment variables:
Not set

global.json file:
Not found

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