[Bug]: Cannot access protected property Marked As Required

[medfrk]

What happened?

I have used this code
Cluster::make([
TextInput::make('unit_price') ->required()
//->label('Net Unit Price')
,
TextInput::make('unit_price_mad')
//->label('Net Unit Price')
])->hiddenLabel(),

and it give me this error:
Cannot access protected property Guava\Filament Clusters\Forms\Cluster::$is Marked As Required

How to reproduce the bug

Cluster::make([
TextInput::make('unit_price') ->required()
//->label('Net Unit Price')
,
TextInput::make('unit_price_mad')
//->label('Net Unit Price')
])->hiddenLabel(),

Package Version

2.0.0

PHP Version

8.2.2

Laravel Version

10

Which operating systems does with happen with?

macOS

Notes

No response