Can't use SpatieTagsInput in a bulk action

[Rob Schmitt]

I'm using SpatieTagsInput in a modal defined as a Bulk Action on my resource:

return $table
  ...
  ->bulkActions([
    Tables\Actions\DeleteBulkAction::make(),
    Tables\Actions\BulkAction::make('tag')
      ->form([
        Forms\Components\TagsInput::make('tags1'),
        Forms\Components\SpatieTagsInput::make('tags2'),
      ])
      ->action(function (Collection $records, array $data): void {
        // $data contains only tags1, NOT tags2
      }),
    ]);

The example above includes both the standard TagsInput (tags1) and the SpatieTagsInput (tags1). When the form is submitted ONLY the tags1 value is passed to the action method; tags2 is absent from the $data array.

I can get it to work (i.e. pass through the value for tags2) by commenting out the following line in the setUp method of Forms/Components/SpatieTagsInput.php:

$this->dehydrated(false);

I assume this is however needed for the normal operation of the plugin. Why am I prevented from using SpatieTagsInput in a bulk action?