Steps to reproduce:

Install 6000.1.0b5 build with "tvOS" module
Create a new project
If Xcode is installed please remove it (update 4/17/2025: I am able to repro this without uninstalling XCode, please view the bottom of this description + attached video)
Go to File -> Build Profiles
Select tvOS platform
Find the "Browse" button next to the "Run in Xcode"
Click it and click "Cancel"
And again click it and again click "Cancel"
Go to the Console window

Actual results: A screenshot is added below in the "Attachments" section. An error is displayed:

"EndLayoutGroup: BeginLayoutGroup must be called first.
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&) (at /Users/bokken/build/output/unity/unity/Modules/IMGUI/GUIUtility.cs:219)"

Expected results: No error.

Reproducible with versions: 2023.3.0b1, 6000.0.37f1, 6000.1.0b5, 6000.2.0a2

Not reproducible with versions: 2022.3.56f1, 2023.3.0a19

Can’t test with versions: -

Tested on (OS): Apple M1 Max - Sequoia 15.1.1, Windows

Different way to repro it:

Install 6000.1.0b5 build with "tvOS" module
Create a new project
Go to File -> Build Profiles
Select tvOS platform
Find the dropdown menu next to "Run in Xcode"
Click it, click on "Other" and click "Cancel"
And again click "Other" and again click "Cancel"
Go to the Console window