Select with Multiple and Required Not Working with Dynamically Generated Schema

->schema(function (callable $get) {
    $schema = [];

    // ...

    foreach($mealModifierCategories as $i => $category) {
        $schema[] = Select::make('modifierCategory.' . $category->id)
                            ->label($category->name)
                            ->required($category->required)
                            ->multiple($category->limit == null || $category->limit > 1)
                            ->hint(function () use ($category) {
                                if($category->required) {
                                    if($category->limit == null) {
                                        return 'Required';
                                    } else {
                                        return 'Required - Limit: ' . $category->limit;
                                    }
                                } else {
                                    if($category->limit == null) {
                                        return null;
                                    } else {
                                        return 'Optional - Limit: ' . $category->limit;
                                    }
                                }
                            })
                            ->hintColor('primary')
                            ->options(MealModifierOption::where([
                                ['meal_modifier_category_id', $category->id],
                                ['meal_id', $meal]
                            ])->pluck('name', 'id')->toArray());
    }
    return $schema;
})

->schema(function (callable $get) {
    $schema = [];

    // ...

    foreach($mealModifierCategories as $i => $category) {
        $schema[] = Select::make('modifierCategory.' . $category->id)
                            ->label($category->name)
                            ->required($category->required)
                            ->multiple($category->limit == null || $category->limit > 1)
                            ->hint(function () use ($category) {
                                if($category->required) {
                                    if($category->limit == null) {
                                        return 'Required';
                                    } else {
                                        return 'Required - Limit: ' . $category->limit;
                                    }
                                } else {
                                    if($category->limit == null) {
                                        return null;
                                    } else {
                                        return 'Optional - Limit: ' . $category->limit;
                                    }
                                }
                            })
                            ->hintColor('primary')
                            ->options(MealModifierOption::where([
                                ['meal_modifier_category_id', $category->id],
                                ['meal_id', $meal]
                            ])->pluck('name', 'id')->toArray());
    }
    return $schema;
})