Can't set value on Hidden in form

    public static function form(Form $form): Form
    {
        dd(auth()->user()->doctor->id, Auth::user());
        return $form
            ->schema([
                Forms\Components\TextInput::make('title')
                    ->required()
                    ->maxLength(255),
                Forms\Components\Textarea::make('content')
                    ->required()
                    ->columnSpanFull(),
                Forms\Components\Select::make('patient_id')
                    ->label('Patient')
                    ->options(function () {
                        // load patients with their user to build the label
                        return Patient::with('user')

                            ->get()
                            ->mapWithKeys(function ($patient) {
                                $user = $patient->user;
                                $label = $user
                                    ? trim(($user->first_name ?? '') . ' ' . ($user->last_name ?? '') ?: ($user->name ?? 'Unknown'))
                                    : 'Unknown';
                                return [$patient->id => $label];
                            })->toArray();
                    })
                    ->searchable()    // enables filtering in the select dropdown
                    ->required(),
                Hidden::make('doctor_id')
                    ->default(fn() => auth()->user()->doctor->id)
                    ->hidden()
                    //                    ->relationship('doctor', 'id')
                    ->required(),
            ])

            ->columns(1);
    }