Error on create project: Object reference not set to an instance of an object.

[entexa]

Describe the bug

System.NullReferenceException: Object reference not set to an instance of an object.
at Microsoft.Templates.Core.Gen.GenController.ValidateUserSelection(UserSelection userSelection, Boolean isNewProject)
at Microsoft.Templates.Core.Gen.NewProjectGenController.d__4.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Templates.UI.Services.GenerationService.d__5.MoveNext()

To Reproduce

1. Go to 'File ->New->Project'
2. Click on 'Avalonia C# Project'
3. Scroll down to 'Create'
4. See error

Additional context

No response

About your setup

• Visual Studio Version: 17.12.0
• Template Studio Wizard Version: 1.4
• Windows Build: 10.0.22631 Build 22631