Schema 2.144 not working

[Eivind4]

According to Visual Studio code, this schema does not work, and cannot be applied to the theme file:
https://github.com/microsoft/powerbi-desktop-samples/blob/main/Report%20Theme%20JSON%20Schema/reportThemeSchema-2.144.json

[mathisdrn]

[{
	"resource": "/c:/Users/xxxxxxxxx/cockpit_theme.json",
	"owner": "_generated_diagnostic_collection_name_#2",
	"code": "768",
	"severity": 4,
	"message": "Problem reading content from 'https://raw.githubusercontent.com/microsoft/powerbi-desktop-samples/refs/heads/main/Report Theme JSON Schema/reportThemeSchema-2.144.json': UTF-8 with BOM detected, only UTF 8 is allowed.",
	"startLineNumber": 1,
	"startColumn": 1,
	"endLineNumber": 1,
	"endColumn": 2
}]