To reproduce:
* Open Unity Hub and create a project with the "3D" Template;
* When the project is opened inspect the Console window;

Expected result: There're no Errors or Warnings;
Actual result: Error "Failed to load window layout" is printed in the Console

Full Error:
* "Failed to load window layout "/Users/jonasl/Library/Preferences/Unity/Editor-5.x/Layouts/current/default-2023.dwlt": UnityEditor.LayoutException: No windows found in layout.
at UnityEditor.WindowLayout.LoadWindowLayout (System.String path, System.Boolean newProjectLayoutWasCreated, System.Boolean setLastLoadedLayoutName, System.Boolean keepMainWindow) [0x000ff] in /Users/bokken/buildslave/unity/build/Editor/Mono/GUI/WindowLayout.cs:1339
UnityEditor.WindowLayout:LoadDefaultWindowPreferences () (at /Users/bokken/buildslave/unity/build/Editor/Mono/GUI/WindowLayout.cs:89)"

Notes:
* This error is clearable;
* It's tough to reproduce, cause it does not always appear;
* I assume that this regressed on 2023.1.0a21 cause I never saw and couldn't reproduce it on 2023.1.0a20, but I might be wrong, so I'm leaving the Regression field empty;

Reproducible in Unity 2023.1.0a21
Not reproducible in Unity 2022.2.0b20
Regression in Unity 2023.1.0a21